81896100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 293981184

約数和(自身を除く): 212085084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 25, 26, 30, 33, 39, 44, 46, 50, 52, 55, 60, 65, 66, 69, 75, 78, 83, 92, 100, 110, 115, 130, 132, 138, 143, 150, 156, 165, 166, 195, 220, 230, 249, 253, 260, 275, 276, 286, 299, 300, 325, 330, 332, 345, 390, 415, 429, 460, 498, 506, 550, 572, 575, 598, 650, 660, 690, 715, 759, 780, 825, 830, 858, 897, 913, 975, 996, 1012, 1079, 1100, 1150, 1196, 1245, 1265, 1300, 1380, 1430, 1495, 1518, 1650, 1660, 1716, 1725, 1794, 1826, 1909, 1950, 2075, 2145, 2158, 2300, 2490, 2530, 2739, 2860, 2990, 3036, 3237, 3289, 3300, 3450, 3575, 3588, 3652, 3795, 3818, 3900, 4150, 4290, 4316, 4485, 4565, 4980, 5060, 5395, 5478, 5727, 5980, 6225, 6325, 6474, 6578, 6900, 7150, 7475, 7590, 7636, 8300, 8580, 8970, 9130, 9545, 9867, 10725, 10790, 10956, 11454, 11869, 12450, 12650, 12948, 13156, 13695, 14300, 14950, 15180, 16185, 16445, 17940, 18260, 18975, 19090, 19734, 20999, 21450, 21580, 22425, 22825, 22908, 23738, 24817, 24900, 25300, 26975, 27390, 28635, 29900, 32370, 32890, 35607, 37950, 38180, 39468, 41998, 42900, 44850, 45650, 47476, 47725, 49335, 49634, 53950, 54780, 57270, 59345, 62997, 64740, 65780, 68475, 71214, 74451, 75900, 80925, 82225, 83996, 89700, 91300, 95450, 98670, 99268, 104995, 107900, 114540, 118690, 124085, 125994, 136950, 142428, 143175, 148902, 161850, 164450, 178035, 190900, 197340, 209990, 237380, 246675, 248170, 251988, 272987, 273900, 286350, 296725, 297804, 314985, 323700, 328900, 356070, 372255, 419980, 493350, 496340, 524975, 545974, 572700, 593450, 620425, 629970, 712140, 744510, 818961, 890175, 986700, 1049950, 1091948, 1186900, 1240850, 1259940, 1364935, 1489020, 1574925, 1637922, 1780350, 1861275, 2099900, 2481700, 2729870, 3149850, 3275844, 3560700, 3722550, 4094805, 5459740, 6299700, 6824675, 7445100, 8189610, 13649350, 16379220, 20474025, 27298700, 40948050, 81896100]

約数ペア:

[(1, 81896100), (2, 40948050), (3, 27298700), (4, 20474025), (5, 16379220), (6, 13649350), (10, 8189610), (11, 7445100), (12, 6824675), (13, 6299700), (15, 5459740), (20, 4094805), (22, 3722550), (23, 3560700), (25, 3275844), (26, 3149850), (30, 2729870), (33, 2481700), (39, 2099900), (44, 1861275), (46, 1780350), (50, 1637922), (52, 1574925), (55, 1489020), (60, 1364935), (65, 1259940), (66, 1240850), (69, 1186900), (75, 1091948), (78, 1049950), (83, 986700), (92, 890175), (100, 818961), (110, 744510), (115, 712140), (130, 629970), (132, 620425), (138, 593450), (143, 572700), (150, 545974), (156, 524975), (165, 496340), (166, 493350), (195, 419980), (220, 372255), (230, 356070), (249, 328900), (253, 323700), (260, 314985), (275, 297804), (276, 296725), (286, 286350), (299, 273900), (300, 272987), (325, 251988), (330, 248170), (332, 246675), (345, 237380), (390, 209990), (415, 197340), (429, 190900), (460, 178035), (498, 164450), (506, 161850), (550, 148902), (572, 143175), (575, 142428), (598, 136950), (650, 125994), (660, 124085), (690, 118690), (715, 114540), (759, 107900), (780, 104995), (825, 99268), (830, 98670), (858, 95450), (897, 91300), (913, 89700), (975, 83996), (996, 82225), (1012, 80925), (1079, 75900), (1100, 74451), (1150, 71214), (1196, 68475), (1245, 65780), (1265, 64740), (1300, 62997), (1380, 59345), (1430, 57270), (1495, 54780), (1518, 53950), (1650, 49634), (1660, 49335), (1716, 47725), (1725, 47476), (1794, 45650), (1826, 44850), (1909, 42900), (1950, 41998), (2075, 39468), (2145, 38180), (2158, 37950), (2300, 35607), (2490, 32890), (2530, 32370), (2739, 29900), (2860, 28635), (2990, 27390), (3036, 26975), (3237, 25300), (3289, 24900), (3300, 24817), (3450, 23738), (3575, 22908), (3588, 22825), (3652, 22425), (3795, 21580), (3818, 21450), (3900, 20999), (4150, 19734), (4290, 19090), (4316, 18975), (4485, 18260), (4565, 17940), (4980, 16445), (5060, 16185), (5395, 15180), (5478, 14950), (5727, 14300), (5980, 13695), (6225, 13156), (6325, 12948), (6474, 12650), (6578, 12450), (6900, 11869), (7150, 11454), (7475, 10956), (7590, 10790), (7636, 10725), (8300, 9867), (8580, 9545), (8970, 9130)]