18453500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 46230912

約数和(自身を除く): 27777412

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 167, 170, 221, 250, 260, 325, 334, 340, 425, 442, 500, 650, 668, 835, 850, 884, 1105, 1300, 1625, 1670, 1700, 2125, 2171, 2210, 2839, 3250, 3340, 4175, 4250, 4342, 4420, 5525, 5678, 6500, 8350, 8500, 8684, 10855, 11050, 11356, 14195, 16700, 20875, 21710, 22100, 27625, 28390, 36907, 41750, 43420, 54275, 55250, 56780, 70975, 73814, 83500, 108550, 110500, 141950, 147628, 184535, 217100, 271375, 283900, 354875, 369070, 542750, 709750, 738140, 922675, 1085500, 1419500, 1845350, 3690700, 4613375, 9226750, 18453500]

約数ペア:

[(1, 18453500), (2, 9226750), (4, 4613375), (5, 3690700), (10, 1845350), (13, 1419500), (17, 1085500), (20, 922675), (25, 738140), (26, 709750), (34, 542750), (50, 369070), (52, 354875), (65, 283900), (68, 271375), (85, 217100), (100, 184535), (125, 147628), (130, 141950), (167, 110500), (170, 108550), (221, 83500), (250, 73814), (260, 70975), (325, 56780), (334, 55250), (340, 54275), (425, 43420), (442, 41750), (500, 36907), (650, 28390), (668, 27625), (835, 22100), (850, 21710), (884, 20875), (1105, 16700), (1300, 14195), (1625, 11356), (1670, 11050), (1700, 10855), (2125, 8684), (2171, 8500), (2210, 8350), (2839, 6500), (3250, 5678), (3340, 5525), (4175, 4420), (4250, 4342)]