70259020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 171601920

約数和(自身を除く): 101342900

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 46, 52, 62, 65, 92, 115, 124, 130, 155, 230, 260, 299, 310, 379, 403, 460, 598, 620, 713, 758, 806, 1196, 1426, 1495, 1516, 1612, 1895, 2015, 2852, 2990, 3565, 3790, 4030, 4927, 5980, 7130, 7580, 8060, 8717, 9269, 9854, 11749, 14260, 17434, 18538, 19708, 23498, 24635, 34868, 37076, 43585, 46345, 46996, 49270, 58745, 87170, 92690, 98540, 113321, 117490, 152737, 174340, 185380, 226642, 234980, 270227, 305474, 453284, 540454, 566605, 610948, 763685, 1080908, 1133210, 1351135, 1527370, 2266420, 2702270, 3054740, 3512951, 5404540, 7025902, 14051804, 17564755, 35129510, 70259020]

約数ペア:

[(1, 70259020), (2, 35129510), (4, 17564755), (5, 14051804), (10, 7025902), (13, 5404540), (20, 3512951), (23, 3054740), (26, 2702270), (31, 2266420), (46, 1527370), (52, 1351135), (62, 1133210), (65, 1080908), (92, 763685), (115, 610948), (124, 566605), (130, 540454), (155, 453284), (230, 305474), (260, 270227), (299, 234980), (310, 226642), (379, 185380), (403, 174340), (460, 152737), (598, 117490), (620, 113321), (713, 98540), (758, 92690), (806, 87170), (1196, 58745), (1426, 49270), (1495, 46996), (1516, 46345), (1612, 43585), (1895, 37076), (2015, 34868), (2852, 24635), (2990, 23498), (3565, 19708), (3790, 18538), (4030, 17434), (4927, 14260), (5980, 11749), (7130, 9854), (7580, 9269), (8060, 8717)]