70843920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{42169}}^1$

素因数の和:42192

約数の個数: 80

約数和(自身を含む): 250995840

約数和(自身を除く): 180151920

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, 42169, 84338, 126507, 168676, 210845, 253014, 295183, 337352, 421690, 506028, 590366, 632535, 674704, 843380, 885549, 1012056, 1180732, 1265070, 1475915, 1686760, 1771098, 2024112, 2361464, 2530140, 2951830, 3373520, 3542196, 4427745, 4722928, 5060280, 5903660, 7084392, 8855490, 10120560, 11807320, 14168784, 17710980, 23614640, 35421960, 70843920]

約数ペア:

[(1, 70843920), (2, 35421960), (3, 23614640), (4, 17710980), (5, 14168784), (6, 11807320), (7, 10120560), (8, 8855490), (10, 7084392), (12, 5903660), (14, 5060280), (15, 4722928), (16, 4427745), (20, 3542196), (21, 3373520), (24, 2951830), (28, 2530140), (30, 2361464), (35, 2024112), (40, 1771098), (42, 1686760), (48, 1475915), (56, 1265070), (60, 1180732), (70, 1012056), (80, 885549), (84, 843380), (105, 674704), (112, 632535), (120, 590366), (140, 506028), (168, 421690), (210, 337352), (240, 295183), (280, 253014), (336, 210845), (420, 168676), (560, 126507), (840, 84338), (1680, 42169)]