78298710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7933}}^1$

素因数の和:7997

約数の個数: 64

約数和(自身を含む): 219359232

約数和(自身を除く): 141060522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 7933, 9870, 15866, 23799, 39665, 47598, 55531, 79330, 111062, 118995, 166593, 237990, 277655, 333186, 372851, 555310, 745702, 832965, 1118553, 1665930, 1864255, 2237106, 2609957, 3728510, 5219914, 5592765, 7829871, 11185530, 13049785, 15659742, 26099570, 39149355, 78298710]

約数ペア:

[(1, 78298710), (2, 39149355), (3, 26099570), (5, 15659742), (6, 13049785), (7, 11185530), (10, 7829871), (14, 5592765), (15, 5219914), (21, 3728510), (30, 2609957), (35, 2237106), (42, 1864255), (47, 1665930), (70, 1118553), (94, 832965), (105, 745702), (141, 555310), (210, 372851), (235, 333186), (282, 277655), (329, 237990), (470, 166593), (658, 118995), (705, 111062), (987, 79330), (1410, 55531), (1645, 47598), (1974, 39665), (3290, 23799), (4935, 15866), (7933, 9870)]