66108900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 237984768

約数和(自身を除く): 171875868

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, 67, 69, 75, 78, 92, 100, 110, 115, 130, 132, 134, 138, 143, 150, 156, 165, 195, 201, 220, 230, 253, 260, 268, 275, 276, 286, 299, 300, 325, 330, 335, 345, 390, 402, 429, 460, 506, 550, 572, 575, 598, 650, 660, 670, 690, 715, 737, 759, 780, 804, 825, 858, 871, 897, 975, 1005, 1012, 1100, 1150, 1196, 1265, 1300, 1340, 1380, 1430, 1474, 1495, 1518, 1541, 1650, 1675, 1716, 1725, 1742, 1794, 1950, 2010, 2145, 2211, 2300, 2530, 2613, 2860, 2948, 2990, 3036, 3082, 3289, 3300, 3350, 3450, 3484, 3575, 3588, 3685, 3795, 3900, 4020, 4290, 4355, 4422, 4485, 4623, 5025, 5060, 5226, 5980, 6164, 6325, 6578, 6700, 6900, 7150, 7370, 7475, 7590, 7705, 8580, 8710, 8844, 8970, 9246, 9581, 9867, 10050, 10452, 10725, 11055, 12650, 13065, 13156, 14300, 14740, 14950, 15180, 15410, 16445, 16951, 17420, 17940, 18425, 18492, 18975, 19162, 19734, 20033, 20100, 21450, 21775, 22110, 22425, 23115, 25300, 26130, 28743, 29900, 30820, 32890, 33902, 36850, 37950, 38324, 38525, 39468, 40066, 42900, 43550, 44220, 44850, 46230, 47905, 49335, 50853, 52260, 55275, 57486, 60099, 65325, 65780, 67804, 73700, 75900, 77050, 80132, 82225, 84755, 87100, 89700, 92460, 95810, 98670, 100165, 101706, 110550, 114972, 115575, 120198, 130650, 143715, 154100, 164450, 169510, 191620, 197340, 200330, 203412, 220363, 221100, 231150, 239525, 240396, 246675, 254265, 261300, 287430, 300495, 328900, 339020, 400660, 423775, 440726, 462300, 479050, 493350, 500825, 508530, 574860, 600990, 661089, 718575, 847550, 881452, 958100, 986700, 1001650, 1017060, 1101815, 1201980, 1271325, 1322178, 1437150, 1502475, 1695100, 2003300, 2203630, 2542650, 2644356, 2874300, 3004950, 3305445, 4407260, 5085300, 5509075, 6009900, 6610890, 11018150, 13221780, 16527225, 22036300, 33054450, 66108900]

約数ペア:

[(1, 66108900), (2, 33054450), (3, 22036300), (4, 16527225), (5, 13221780), (6, 11018150), (10, 6610890), (11, 6009900), (12, 5509075), (13, 5085300), (15, 4407260), (20, 3305445), (22, 3004950), (23, 2874300), (25, 2644356), (26, 2542650), (30, 2203630), (33, 2003300), (39, 1695100), (44, 1502475), (46, 1437150), (50, 1322178), (52, 1271325), (55, 1201980), (60, 1101815), (65, 1017060), (66, 1001650), (67, 986700), (69, 958100), (75, 881452), (78, 847550), (92, 718575), (100, 661089), (110, 600990), (115, 574860), (130, 508530), (132, 500825), (134, 493350), (138, 479050), (143, 462300), (150, 440726), (156, 423775), (165, 400660), (195, 339020), (201, 328900), (220, 300495), (230, 287430), (253, 261300), (260, 254265), (268, 246675), (275, 240396), (276, 239525), (286, 231150), (299, 221100), (300, 220363), (325, 203412), (330, 200330), (335, 197340), (345, 191620), (390, 169510), (402, 164450), (429, 154100), (460, 143715), (506, 130650), (550, 120198), (572, 115575), (575, 114972), (598, 110550), (650, 101706), (660, 100165), (670, 98670), (690, 95810), (715, 92460), (737, 89700), (759, 87100), (780, 84755), (804, 82225), (825, 80132), (858, 77050), (871, 75900), (897, 73700), (975, 67804), (1005, 65780), (1012, 65325), (1100, 60099), (1150, 57486), (1196, 55275), (1265, 52260), (1300, 50853), (1340, 49335), (1380, 47905), (1430, 46230), (1474, 44850), (1495, 44220), (1518, 43550), (1541, 42900), (1650, 40066), (1675, 39468), (1716, 38525), (1725, 38324), (1742, 37950), (1794, 36850), (1950, 33902), (2010, 32890), (2145, 30820), (2211, 29900), (2300, 28743), (2530, 26130), (2613, 25300), (2860, 23115), (2948, 22425), (2990, 22110), (3036, 21775), (3082, 21450), (3289, 20100), (3300, 20033), (3350, 19734), (3450, 19162), (3484, 18975), (3575, 18492), (3588, 18425), (3685, 17940), (3795, 17420), (3900, 16951), (4020, 16445), (4290, 15410), (4355, 15180), (4422, 14950), (4485, 14740), (4623, 14300), (5025, 13156), (5060, 13065), (5226, 12650), (5980, 11055), (6164, 10725), (6325, 10452), (6578, 10050), (6700, 9867), (6900, 9581), (7150, 9246), (7370, 8970), (7475, 8844), (7590, 8710), (7705, 8580)]