156975550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 306386640

約数和(自身を除く): 149411090

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1483, 1825, 2117, 2966, 3650, 4234, 7415, 10585, 14830, 21170, 37075, 43007, 52925, 74150, 86014, 105850, 108259, 215035, 216518, 430070, 541295, 1075175, 1082590, 2150350, 2706475, 3139511, 5412950, 6279022, 15697555, 31395110, 78487775, 156975550]

約数ペア:

[(1, 156975550), (2, 78487775), (5, 31395110), (10, 15697555), (25, 6279022), (29, 5412950), (50, 3139511), (58, 2706475), (73, 2150350), (145, 1082590), (146, 1075175), (290, 541295), (365, 430070), (725, 216518), (730, 215035), (1450, 108259), (1483, 105850), (1825, 86014), (2117, 74150), (2966, 52925), (3650, 43007), (4234, 37075), (7415, 21170), (10585, 14830)]