90399400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4967}}^1$

素因数の和:5003

約数の個数: 96

約数和(自身を含む): 258733440

約数和(自身を除く): 168334040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 4967, 9100, 9934, 18200, 19868, 24835, 34769, 39736, 49670, 64571, 69538, 99340, 124175, 129142, 139076, 173845, 198680, 248350, 258284, 278152, 322855, 347690, 451997, 496700, 516568, 645710, 695380, 869225, 903994, 993400, 1291420, 1390760, 1614275, 1738450, 1807988, 2259985, 2582840, 3228550, 3476900, 3615976, 4519970, 6457100, 6953800, 9039940, 11299925, 12914200, 18079880, 22599850, 45199700, 90399400]

約数ペア:

[(1, 90399400), (2, 45199700), (4, 22599850), (5, 18079880), (7, 12914200), (8, 11299925), (10, 9039940), (13, 6953800), (14, 6457100), (20, 4519970), (25, 3615976), (26, 3476900), (28, 3228550), (35, 2582840), (40, 2259985), (50, 1807988), (52, 1738450), (56, 1614275), (65, 1390760), (70, 1291420), (91, 993400), (100, 903994), (104, 869225), (130, 695380), (140, 645710), (175, 516568), (182, 496700), (200, 451997), (260, 347690), (280, 322855), (325, 278152), (350, 258284), (364, 248350), (455, 198680), (520, 173845), (650, 139076), (700, 129142), (728, 124175), (910, 99340), (1300, 69538), (1400, 64571), (1820, 49670), (2275, 39736), (2600, 34769), (3640, 24835), (4550, 19868), (4967, 18200), (9100, 9934)]