90195182

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 177292800

約数和(自身を除く): 87097618

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2387, 2699, 3038, 4774, 5398, 16709, 18893, 29689, 33418, 37786, 59378, 83669, 132251, 167338, 207823, 264502, 415646, 585683, 920359, 1171366, 1454761, 1840718, 2909522, 4099781, 6442513, 8199562, 12885026, 45097591, 90195182]

約数ペア:

[(1, 90195182), (2, 45097591), (7, 12885026), (11, 8199562), (14, 6442513), (22, 4099781), (31, 2909522), (49, 1840718), (62, 1454761), (77, 1171366), (98, 920359), (154, 585683), (217, 415646), (341, 264502), (434, 207823), (539, 167338), (682, 132251), (1078, 83669), (1519, 59378), (2387, 37786), (2699, 33418), (3038, 29689), (4774, 18893), (5398, 16709)]