102403240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3673}}^1$

素因数の和:3742

約数の個数: 64

約数和(自身を含む): 249978960

約数和(自身を除く): 147575720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 3673, 5576, 6970, 7346, 13940, 14692, 18365, 27880, 29384, 36730, 62441, 73460, 124882, 146920, 150593, 249764, 301186, 312205, 499528, 602372, 624410, 752965, 1204744, 1248820, 1505930, 2497640, 2560081, 3011860, 5120162, 6023720, 10240324, 12800405, 20480648, 25600810, 51201620, 102403240]

約数ペア:

[(1, 102403240), (2, 51201620), (4, 25600810), (5, 20480648), (8, 12800405), (10, 10240324), (17, 6023720), (20, 5120162), (34, 3011860), (40, 2560081), (41, 2497640), (68, 1505930), (82, 1248820), (85, 1204744), (136, 752965), (164, 624410), (170, 602372), (205, 499528), (328, 312205), (340, 301186), (410, 249764), (680, 150593), (697, 146920), (820, 124882), (1394, 73460), (1640, 62441), (2788, 36730), (3485, 29384), (3673, 27880), (5576, 18365), (6970, 14692), (7346, 13940)]