88075960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 238694400

約数和(自身を除く): 150618440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 139, 140, 146, 155, 217, 248, 278, 280, 292, 310, 365, 434, 511, 556, 584, 620, 695, 730, 868, 973, 1022, 1085, 1112, 1240, 1390, 1460, 1736, 1946, 2044, 2170, 2263, 2555, 2780, 2920, 3892, 4088, 4309, 4340, 4526, 4865, 5110, 5560, 7784, 8618, 8680, 9052, 9730, 10147, 10220, 11315, 15841, 17236, 18104, 19460, 20294, 20440, 21545, 22630, 30163, 31682, 34472, 38920, 40588, 43090, 45260, 50735, 60326, 63364, 71029, 79205, 81176, 86180, 90520, 101470, 120652, 126728, 142058, 150815, 158410, 172360, 202940, 241304, 284116, 301630, 314557, 316820, 355145, 405880, 568232, 603260, 629114, 633640, 710290, 1206520, 1258228, 1420580, 1572785, 2201899, 2516456, 2841160, 3145570, 4403798, 6291140, 8807596, 11009495, 12582280, 17615192, 22018990, 44037980, 88075960]

約数ペア:

[(1, 88075960), (2, 44037980), (4, 22018990), (5, 17615192), (7, 12582280), (8, 11009495), (10, 8807596), (14, 6291140), (20, 4403798), (28, 3145570), (31, 2841160), (35, 2516456), (40, 2201899), (56, 1572785), (62, 1420580), (70, 1258228), (73, 1206520), (124, 710290), (139, 633640), (140, 629114), (146, 603260), (155, 568232), (217, 405880), (248, 355145), (278, 316820), (280, 314557), (292, 301630), (310, 284116), (365, 241304), (434, 202940), (511, 172360), (556, 158410), (584, 150815), (620, 142058), (695, 126728), (730, 120652), (868, 101470), (973, 90520), (1022, 86180), (1085, 81176), (1112, 79205), (1240, 71029), (1390, 63364), (1460, 60326), (1736, 50735), (1946, 45260), (2044, 43090), (2170, 40588), (2263, 38920), (2555, 34472), (2780, 31682), (2920, 30163), (3892, 22630), (4088, 21545), (4309, 20440), (4340, 20294), (4526, 19460), (4865, 18104), (5110, 17236), (5560, 15841), (7784, 11315), (8618, 10220), (8680, 10147), (9052, 9730)]