7403500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 18712512

約数和(自身を除く): 11309012

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 67, 68, 85, 100, 125, 130, 134, 170, 221, 250, 260, 268, 325, 335, 340, 425, 442, 500, 650, 670, 850, 871, 884, 1105, 1139, 1300, 1340, 1625, 1675, 1700, 1742, 2125, 2210, 2278, 3250, 3350, 3484, 4250, 4355, 4420, 4556, 5525, 5695, 6500, 6700, 8375, 8500, 8710, 11050, 11390, 14807, 16750, 17420, 21775, 22100, 22780, 27625, 28475, 29614, 33500, 43550, 55250, 56950, 59228, 74035, 87100, 108875, 110500, 113900, 142375, 148070, 217750, 284750, 296140, 370175, 435500, 569500, 740350, 1480700, 1850875, 3701750, 7403500]

約数ペア:

[(1, 7403500), (2, 3701750), (4, 1850875), (5, 1480700), (10, 740350), (13, 569500), (17, 435500), (20, 370175), (25, 296140), (26, 284750), (34, 217750), (50, 148070), (52, 142375), (65, 113900), (67, 110500), (68, 108875), (85, 87100), (100, 74035), (125, 59228), (130, 56950), (134, 55250), (170, 43550), (221, 33500), (250, 29614), (260, 28475), (268, 27625), (325, 22780), (335, 22100), (340, 21775), (425, 17420), (442, 16750), (500, 14807), (650, 11390), (670, 11050), (850, 8710), (871, 8500), (884, 8375), (1105, 6700), (1139, 6500), (1300, 5695), (1340, 5525), (1625, 4556), (1675, 4420), (1700, 4355), (1742, 4250), (2125, 3484), (2210, 3350), (2278, 3250)]