199437420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36527}}^1$

素因数の和:36559

約数の個数: 96

約数和(自身を含む): 687310848

約数和(自身を除く): 487873428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 36527, 73054, 109581, 146108, 182635, 219162, 255689, 365270, 438324, 474851, 511378, 547905, 730540, 767067, 949702, 1022756, 1095810, 1278445, 1424553, 1534134, 1899404, 2191620, 2374255, 2556890, 2849106, 3068268, 3323957, 3835335, 4748510, 5113780, 5698212, 6647914, 7122765, 7670670, 9497020, 9971871, 13295828, 14245530, 15341340, 16619785, 19943742, 28491060, 33239570, 39887484, 49859355, 66479140, 99718710, 199437420]

約数ペア:

[(1, 199437420), (2, 99718710), (3, 66479140), (4, 49859355), (5, 39887484), (6, 33239570), (7, 28491060), (10, 19943742), (12, 16619785), (13, 15341340), (14, 14245530), (15, 13295828), (20, 9971871), (21, 9497020), (26, 7670670), (28, 7122765), (30, 6647914), (35, 5698212), (39, 5113780), (42, 4748510), (52, 3835335), (60, 3323957), (65, 3068268), (70, 2849106), (78, 2556890), (84, 2374255), (91, 2191620), (105, 1899404), (130, 1534134), (140, 1424553), (156, 1278445), (182, 1095810), (195, 1022756), (210, 949702), (260, 767067), (273, 730540), (364, 547905), (390, 511378), (420, 474851), (455, 438324), (546, 365270), (780, 255689), (910, 219162), (1092, 182635), (1365, 146108), (1820, 109581), (2730, 73054), (5460, 36527)]