71697360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{42677}}^1$

素因数の和:42700

約数の個数: 80

約数和(自身を含む): 254019456

約数和(自身を除く): 182322096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 42677, 85354, 128031, 170708, 213385, 256062, 298739, 341416, 426770, 512124, 597478, 640155, 682832, 853540, 896217, 1024248, 1194956, 1280310, 1493695, 1707080, 1792434, 2048496, 2389912, 2560620, 2987390, 3414160, 3584868, 4481085, 4779824, 5121240, 5974780, 7169736, 8962170, 10242480, 11949560, 14339472, 17924340, 23899120, 35848680, 71697360]

約数ペア:

[(1, 71697360), (2, 35848680), (3, 23899120), (4, 17924340), (5, 14339472), (6, 11949560), (7, 10242480), (8, 8962170), (10, 7169736), (12, 5974780), (14, 5121240), (15, 4779824), (16, 4481085), (20, 3584868), (21, 3414160), (24, 2987390), (28, 2560620), (30, 2389912), (35, 2048496), (40, 1792434), (42, 1707080), (48, 1493695), (56, 1280310), (60, 1194956), (70, 1024248), (80, 896217), (84, 853540), (105, 682832), (112, 640155), (120, 597478), (140, 512124), (168, 426770), (210, 341416), (240, 298739), (280, 256062), (336, 213385), (420, 170708), (560, 128031), (840, 85354), (1680, 42677)]