156911855300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{554263}}^1$

素因数の和:554445

約数の個数: 72

約数和(自身を含む): 360825864000

約数和(自身を除く): 203914008700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 149, 190, 298, 380, 475, 596, 745, 950, 1490, 1900, 2831, 2980, 3725, 5662, 7450, 11324, 14155, 14900, 28310, 56620, 70775, 141550, 283100, 554263, 1108526, 2217052, 2771315, 5542630, 10530997, 11085260, 13856575, 21061994, 27713150, 42123988, 52654985, 55426300, 82585187, 105309970, 165170374, 210619940, 263274925, 330340748, 412925935, 526549850, 825851870, 1053099700, 1569118553, 1651703740, 2064629675, 3138237106, 4129259350, 6276474212, 7845592765, 8258518700, 15691185530, 31382371060, 39227963825, 78455927650, 156911855300]

約数ペア:

[(1, 156911855300), (2, 78455927650), (4, 39227963825), (5, 31382371060), (10, 15691185530), (19, 8258518700), (20, 7845592765), (25, 6276474212), (38, 4129259350), (50, 3138237106), (76, 2064629675), (95, 1651703740), (100, 1569118553), (149, 1053099700), (190, 825851870), (298, 526549850), (380, 412925935), (475, 330340748), (596, 263274925), (745, 210619940), (950, 165170374), (1490, 105309970), (1900, 82585187), (2831, 55426300), (2980, 52654985), (3725, 42123988), (5662, 27713150), (7450, 21061994), (11324, 13856575), (14155, 11085260), (14900, 10530997), (28310, 5542630), (56620, 2771315), (70775, 2217052), (141550, 1108526), (283100, 554263)]