103323920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 275899008

約数和(自身を除く): 172575088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 560, 601, 614, 1202, 1228, 1535, 2149, 2404, 2456, 3005, 3070, 4207, 4298, 4808, 4912, 6010, 6140, 8414, 8596, 9616, 10745, 12020, 12280, 16828, 17192, 21035, 21490, 24040, 24560, 33656, 34384, 42070, 42980, 48080, 67312, 84140, 85960, 168280, 171920, 184507, 336560, 369014, 738028, 922535, 1291549, 1476056, 1845070, 2583098, 2952112, 3690140, 5166196, 6457745, 7380280, 10332392, 12915490, 14760560, 20664784, 25830980, 51661960, 103323920]

約数ペア:

[(1, 103323920), (2, 51661960), (4, 25830980), (5, 20664784), (7, 14760560), (8, 12915490), (10, 10332392), (14, 7380280), (16, 6457745), (20, 5166196), (28, 3690140), (35, 2952112), (40, 2583098), (56, 1845070), (70, 1476056), (80, 1291549), (112, 922535), (140, 738028), (280, 369014), (307, 336560), (560, 184507), (601, 171920), (614, 168280), (1202, 85960), (1228, 84140), (1535, 67312), (2149, 48080), (2404, 42980), (2456, 42070), (3005, 34384), (3070, 33656), (4207, 24560), (4298, 24040), (4808, 21490), (4912, 21035), (6010, 17192), (6140, 16828), (8414, 12280), (8596, 12020), (9616, 10745)]