103681640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8969}}^1$

素因数の和:9014

約数の個数: 48

約数和(自身を含む): 247841100

約数和(自身を除く): 144159460

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 8969, 11560, 17938, 35876, 44845, 71752, 89690, 152473, 179380, 304946, 358760, 609892, 762365, 1219784, 1524730, 2592041, 3049460, 5184082, 6098920, 10368164, 12960205, 20736328, 25920410, 51840820, 103681640]

約数ペア:

[(1, 103681640), (2, 51840820), (4, 25920410), (5, 20736328), (8, 12960205), (10, 10368164), (17, 6098920), (20, 5184082), (34, 3049460), (40, 2592041), (68, 1524730), (85, 1219784), (136, 762365), (170, 609892), (289, 358760), (340, 304946), (578, 179380), (680, 152473), (1156, 89690), (1445, 71752), (2312, 44845), (2890, 35876), (5780, 17938), (8969, 11560)]