29945500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 74850048

約数和(自身を除く): 44904548

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 271, 325, 340, 425, 442, 500, 542, 650, 850, 884, 1084, 1105, 1300, 1355, 1625, 1700, 2125, 2210, 2710, 3250, 3523, 4250, 4420, 4607, 5420, 5525, 6500, 6775, 7046, 8500, 9214, 11050, 13550, 14092, 17615, 18428, 22100, 23035, 27100, 27625, 33875, 35230, 46070, 55250, 59891, 67750, 70460, 88075, 92140, 110500, 115175, 119782, 135500, 176150, 230350, 239564, 299455, 352300, 440375, 460700, 575875, 598910, 880750, 1151750, 1197820, 1497275, 1761500, 2303500, 2994550, 5989100, 7486375, 14972750, 29945500]

約数ペア:

[(1, 29945500), (2, 14972750), (4, 7486375), (5, 5989100), (10, 2994550), (13, 2303500), (17, 1761500), (20, 1497275), (25, 1197820), (26, 1151750), (34, 880750), (50, 598910), (52, 575875), (65, 460700), (68, 440375), (85, 352300), (100, 299455), (125, 239564), (130, 230350), (170, 176150), (221, 135500), (250, 119782), (260, 115175), (271, 110500), (325, 92140), (340, 88075), (425, 70460), (442, 67750), (500, 59891), (542, 55250), (650, 46070), (850, 35230), (884, 33875), (1084, 27625), (1105, 27100), (1300, 23035), (1355, 22100), (1625, 18428), (1700, 17615), (2125, 14092), (2210, 13550), (2710, 11050), (3250, 9214), (3523, 8500), (4250, 7046), (4420, 6775), (4607, 6500), (5420, 5525)]