91877180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 128753860

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 31, 34, 46, 62, 68, 85, 92, 115, 124, 155, 170, 230, 310, 340, 379, 391, 460, 527, 620, 713, 758, 782, 1054, 1426, 1516, 1564, 1895, 1955, 2108, 2635, 2852, 3565, 3790, 3910, 5270, 6443, 7130, 7580, 7820, 8717, 10540, 11749, 12121, 12886, 14260, 17434, 23498, 24242, 25772, 32215, 34868, 43585, 46996, 48484, 58745, 60605, 64430, 87170, 117490, 121210, 128860, 148189, 174340, 199733, 234980, 242420, 270227, 296378, 399466, 540454, 592756, 740945, 798932, 998665, 1080908, 1351135, 1481890, 1997330, 2702270, 2963780, 3994660, 4593859, 5404540, 9187718, 18375436, 22969295, 45938590, 91877180]

約数ペア:

[(1, 91877180), (2, 45938590), (4, 22969295), (5, 18375436), (10, 9187718), (17, 5404540), (20, 4593859), (23, 3994660), (31, 2963780), (34, 2702270), (46, 1997330), (62, 1481890), (68, 1351135), (85, 1080908), (92, 998665), (115, 798932), (124, 740945), (155, 592756), (170, 540454), (230, 399466), (310, 296378), (340, 270227), (379, 242420), (391, 234980), (460, 199733), (527, 174340), (620, 148189), (713, 128860), (758, 121210), (782, 117490), (1054, 87170), (1426, 64430), (1516, 60605), (1564, 58745), (1895, 48484), (1955, 46996), (2108, 43585), (2635, 34868), (2852, 32215), (3565, 25772), (3790, 24242), (3910, 23498), (5270, 17434), (6443, 14260), (7130, 12886), (7580, 12121), (7820, 11749), (8717, 10540)]