27311180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 67568256

約数和(自身を除く): 40257076

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 130, 148, 167, 170, 185, 221, 260, 334, 340, 370, 442, 481, 629, 668, 740, 835, 884, 962, 1105, 1258, 1670, 1924, 2171, 2210, 2405, 2516, 2839, 3145, 3340, 4342, 4420, 4810, 5678, 6179, 6290, 8177, 8684, 9620, 10855, 11356, 12358, 12580, 14195, 16354, 21710, 24716, 28390, 30895, 32708, 36907, 40885, 43420, 56780, 61790, 73814, 80327, 81770, 105043, 123580, 147628, 160654, 163540, 184535, 210086, 321308, 369070, 401635, 420172, 525215, 738140, 803270, 1050430, 1365559, 1606540, 2100860, 2731118, 5462236, 6827795, 13655590, 27311180]

約数ペア:

[(1, 27311180), (2, 13655590), (4, 6827795), (5, 5462236), (10, 2731118), (13, 2100860), (17, 1606540), (20, 1365559), (26, 1050430), (34, 803270), (37, 738140), (52, 525215), (65, 420172), (68, 401635), (74, 369070), (85, 321308), (130, 210086), (148, 184535), (167, 163540), (170, 160654), (185, 147628), (221, 123580), (260, 105043), (334, 81770), (340, 80327), (370, 73814), (442, 61790), (481, 56780), (629, 43420), (668, 40885), (740, 36907), (835, 32708), (884, 30895), (962, 28390), (1105, 24716), (1258, 21710), (1670, 16354), (1924, 14195), (2171, 12580), (2210, 12358), (2405, 11356), (2516, 10855), (2839, 9620), (3145, 8684), (3340, 8177), (4342, 6290), (4420, 6179), (4810, 5678)]