70870340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 154850304

約数和(自身を除く): 83979964

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 151, 155, 302, 310, 604, 620, 755, 757, 1510, 1514, 3020, 3028, 3785, 4681, 7570, 9362, 15140, 18724, 23405, 23467, 46810, 46934, 93620, 93868, 114307, 117335, 228614, 234670, 457228, 469340, 571535, 1143070, 2286140, 3543517, 7087034, 14174068, 17717585, 35435170, 70870340]

約数ペア:

[(1, 70870340), (2, 35435170), (4, 17717585), (5, 14174068), (10, 7087034), (20, 3543517), (31, 2286140), (62, 1143070), (124, 571535), (151, 469340), (155, 457228), (302, 234670), (310, 228614), (604, 117335), (620, 114307), (755, 93868), (757, 93620), (1510, 46934), (1514, 46810), (3020, 23467), (3028, 23405), (3785, 18724), (4681, 15140), (7570, 9362)]