90913020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 297851904

約数和(自身を除く): 206938884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 53, 55, 60, 66, 69, 92, 106, 110, 113, 115, 132, 138, 159, 165, 212, 220, 226, 230, 253, 265, 276, 318, 330, 339, 345, 452, 460, 506, 530, 565, 583, 636, 660, 678, 690, 759, 795, 1012, 1060, 1130, 1166, 1219, 1243, 1265, 1356, 1380, 1518, 1590, 1695, 1749, 2260, 2332, 2438, 2486, 2530, 2599, 2915, 3036, 3180, 3390, 3498, 3657, 3729, 3795, 4876, 4972, 5060, 5198, 5830, 5989, 6095, 6215, 6780, 6996, 7314, 7458, 7590, 7797, 8745, 10396, 11660, 11978, 12190, 12430, 12995, 13409, 14628, 14916, 15180, 15594, 17490, 17967, 18285, 18645, 23956, 24380, 24860, 25990, 26818, 28589, 29945, 31188, 34980, 35934, 36570, 37290, 38985, 40227, 51980, 53636, 57178, 59890, 65879, 67045, 71868, 73140, 74580, 77970, 80454, 85767, 89835, 114356, 119780, 131758, 134090, 137747, 142945, 155940, 160908, 171534, 179670, 197637, 201135, 263516, 268180, 275494, 285890, 329395, 343068, 359340, 395274, 402270, 413241, 428835, 550988, 571780, 658790, 688735, 790548, 804540, 826482, 857670, 988185, 1317580, 1377470, 1515217, 1652964, 1715340, 1976370, 2066205, 2754940, 3030434, 3952740, 4132410, 4545651, 6060868, 7576085, 8264820, 9091302, 15152170, 18182604, 22728255, 30304340, 45456510, 90913020]

約数ペア:

[(1, 90913020), (2, 45456510), (3, 30304340), (4, 22728255), (5, 18182604), (6, 15152170), (10, 9091302), (11, 8264820), (12, 7576085), (15, 6060868), (20, 4545651), (22, 4132410), (23, 3952740), (30, 3030434), (33, 2754940), (44, 2066205), (46, 1976370), (53, 1715340), (55, 1652964), (60, 1515217), (66, 1377470), (69, 1317580), (92, 988185), (106, 857670), (110, 826482), (113, 804540), (115, 790548), (132, 688735), (138, 658790), (159, 571780), (165, 550988), (212, 428835), (220, 413241), (226, 402270), (230, 395274), (253, 359340), (265, 343068), (276, 329395), (318, 285890), (330, 275494), (339, 268180), (345, 263516), (452, 201135), (460, 197637), (506, 179670), (530, 171534), (565, 160908), (583, 155940), (636, 142945), (660, 137747), (678, 134090), (690, 131758), (759, 119780), (795, 114356), (1012, 89835), (1060, 85767), (1130, 80454), (1166, 77970), (1219, 74580), (1243, 73140), (1265, 71868), (1356, 67045), (1380, 65879), (1518, 59890), (1590, 57178), (1695, 53636), (1749, 51980), (2260, 40227), (2332, 38985), (2438, 37290), (2486, 36570), (2530, 35934), (2599, 34980), (2915, 31188), (3036, 29945), (3180, 28589), (3390, 26818), (3498, 25990), (3657, 24860), (3729, 24380), (3795, 23956), (4876, 18645), (4972, 18285), (5060, 17967), (5198, 17490), (5830, 15594), (5989, 15180), (6095, 14916), (6215, 14628), (6780, 13409), (6996, 12995), (7314, 12430), (7458, 12190), (7590, 11978), (7797, 11660), (8745, 10396)]