37992020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 93744000

約数和(自身を除く): 55751980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 61, 76, 95, 110, 122, 149, 190, 209, 220, 244, 298, 305, 380, 418, 596, 610, 671, 745, 836, 1045, 1159, 1220, 1342, 1490, 1639, 2090, 2318, 2684, 2831, 2980, 3278, 3355, 4180, 4636, 5662, 5795, 6556, 6710, 8195, 9089, 11324, 11590, 12749, 13420, 14155, 16390, 18178, 23180, 25498, 28310, 31141, 32780, 36356, 45445, 50996, 56620, 62282, 63745, 90890, 99979, 124564, 127490, 155705, 172691, 181780, 199958, 254980, 311410, 345382, 399916, 499895, 622820, 690764, 863455, 999790, 1726910, 1899601, 1999580, 3453820, 3799202, 7598404, 9498005, 18996010, 37992020]

約数ペア:

[(1, 37992020), (2, 18996010), (4, 9498005), (5, 7598404), (10, 3799202), (11, 3453820), (19, 1999580), (20, 1899601), (22, 1726910), (38, 999790), (44, 863455), (55, 690764), (61, 622820), (76, 499895), (95, 399916), (110, 345382), (122, 311410), (149, 254980), (190, 199958), (209, 181780), (220, 172691), (244, 155705), (298, 127490), (305, 124564), (380, 99979), (418, 90890), (596, 63745), (610, 62282), (671, 56620), (745, 50996), (836, 45445), (1045, 36356), (1159, 32780), (1220, 31141), (1342, 28310), (1490, 25498), (1639, 23180), (2090, 18178), (2318, 16390), (2684, 14155), (2831, 13420), (2980, 12749), (3278, 11590), (3355, 11324), (4180, 9089), (4636, 8195), (5662, 6710), (5795, 6556)]