87667440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{52183}}^1$

素因数の和:52206

約数の個数: 80

約数和(自身を含む): 310599168

約数和(自身を除く): 222931728

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, 52183, 104366, 156549, 208732, 260915, 313098, 365281, 417464, 521830, 626196, 730562, 782745, 834928, 1043660, 1095843, 1252392, 1461124, 1565490, 1826405, 2087320, 2191686, 2504784, 2922248, 3130980, 3652810, 4174640, 4383372, 5479215, 5844496, 6261960, 7305620, 8766744, 10958430, 12523920, 14611240, 17533488, 21916860, 29222480, 43833720, 87667440]

約数ペア:

[(1, 87667440), (2, 43833720), (3, 29222480), (4, 21916860), (5, 17533488), (6, 14611240), (7, 12523920), (8, 10958430), (10, 8766744), (12, 7305620), (14, 6261960), (15, 5844496), (16, 5479215), (20, 4383372), (21, 4174640), (24, 3652810), (28, 3130980), (30, 2922248), (35, 2504784), (40, 2191686), (42, 2087320), (48, 1826405), (56, 1565490), (60, 1461124), (70, 1252392), (80, 1095843), (84, 1043660), (105, 834928), (112, 782745), (120, 730562), (140, 626196), (168, 521830), (210, 417464), (240, 365281), (280, 313098), (336, 260915), (420, 208732), (560, 156549), (840, 104366), (1680, 52183)]