220858950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2218

約数の個数: 96

約数和(自身を含む): 601274016

約数和(自身を除く): 380415066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 65, 75, 78, 106, 130, 150, 159, 195, 265, 318, 325, 390, 530, 650, 689, 795, 975, 1325, 1378, 1590, 1950, 2067, 2137, 2650, 3445, 3975, 4134, 4274, 6411, 6890, 7950, 10335, 10685, 12822, 17225, 20670, 21370, 27781, 32055, 34450, 51675, 53425, 55562, 64110, 83343, 103350, 106850, 113261, 138905, 160275, 166686, 226522, 277810, 320550, 339783, 416715, 566305, 679566, 694525, 833430, 1132610, 1389050, 1472393, 1698915, 2083575, 2831525, 2944786, 3397830, 4167150, 4417179, 5663050, 7361965, 8494575, 8834358, 14723930, 16989150, 22085895, 36809825, 44171790, 73619650, 110429475, 220858950]

約数ペア:

[(1, 220858950), (2, 110429475), (3, 73619650), (5, 44171790), (6, 36809825), (10, 22085895), (13, 16989150), (15, 14723930), (25, 8834358), (26, 8494575), (30, 7361965), (39, 5663050), (50, 4417179), (53, 4167150), (65, 3397830), (75, 2944786), (78, 2831525), (106, 2083575), (130, 1698915), (150, 1472393), (159, 1389050), (195, 1132610), (265, 833430), (318, 694525), (325, 679566), (390, 566305), (530, 416715), (650, 339783), (689, 320550), (795, 277810), (975, 226522), (1325, 166686), (1378, 160275), (1590, 138905), (1950, 113261), (2067, 106850), (2137, 103350), (2650, 83343), (3445, 64110), (3975, 55562), (4134, 53425), (4274, 51675), (6411, 34450), (6890, 32055), (7950, 27781), (10335, 21370), (10685, 20670), (12822, 17225)]