75261690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{39821}}^1$

素因数の和:39844

約数の個数: 64

約数和(自身を含む): 229374720

約数和(自身を除く): 154113030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 39821, 79642, 119463, 199105, 238926, 278747, 358389, 398210, 557494, 597315, 716778, 836241, 1075167, 1194630, 1393735, 1672482, 1791945, 2150334, 2508723, 2787470, 3583890, 4181205, 5017446, 5375835, 7526169, 8362410, 10751670, 12543615, 15052338, 25087230, 37630845, 75261690]

約数ペア:

[(1, 75261690), (2, 37630845), (3, 25087230), (5, 15052338), (6, 12543615), (7, 10751670), (9, 8362410), (10, 7526169), (14, 5375835), (15, 5017446), (18, 4181205), (21, 3583890), (27, 2787470), (30, 2508723), (35, 2150334), (42, 1791945), (45, 1672482), (54, 1393735), (63, 1194630), (70, 1075167), (90, 836241), (105, 716778), (126, 597315), (135, 557494), (189, 398210), (210, 358389), (270, 278747), (315, 238926), (378, 199105), (630, 119463), (945, 79642), (1890, 39821)]