76880490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1763

約数の個数: 64

約数和(自身を含む): 195526656

約数和(自身を除く): 118646166

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 67, 69, 115, 134, 138, 201, 230, 335, 345, 402, 670, 690, 1005, 1541, 1663, 2010, 3082, 3326, 4623, 4989, 7705, 8315, 9246, 9978, 15410, 16630, 23115, 24945, 38249, 46230, 49890, 76498, 111421, 114747, 191245, 222842, 229494, 334263, 382490, 557105, 573735, 668526, 1114210, 1147470, 1671315, 2562683, 3342630, 5125366, 7688049, 12813415, 15376098, 25626830, 38440245, 76880490]

約数ペア:

[(1, 76880490), (2, 38440245), (3, 25626830), (5, 15376098), (6, 12813415), (10, 7688049), (15, 5125366), (23, 3342630), (30, 2562683), (46, 1671315), (67, 1147470), (69, 1114210), (115, 668526), (134, 573735), (138, 557105), (201, 382490), (230, 334263), (335, 229494), (345, 222842), (402, 191245), (670, 114747), (690, 111421), (1005, 76498), (1541, 49890), (1663, 46230), (2010, 38249), (3082, 24945), (3326, 23115), (4623, 16630), (4989, 15410), (7705, 9978), (8315, 9246)]