200796520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4159}}^1$

素因数の和:4258

約数の個数: 64

約数和(自身を含む): 485222400

約数和(自身を除く): 284425880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2840, 4159, 4828, 6035, 8318, 9656, 12070, 16636, 20795, 24140, 33272, 41590, 48280, 70703, 83180, 141406, 166360, 282812, 295289, 353515, 565624, 590578, 707030, 1181156, 1414060, 1476445, 2362312, 2828120, 2952890, 5019913, 5905780, 10039826, 11811560, 20079652, 25099565, 40159304, 50199130, 100398260, 200796520]

約数ペア:

[(1, 200796520), (2, 100398260), (4, 50199130), (5, 40159304), (8, 25099565), (10, 20079652), (17, 11811560), (20, 10039826), (34, 5905780), (40, 5019913), (68, 2952890), (71, 2828120), (85, 2362312), (136, 1476445), (142, 1414060), (170, 1181156), (284, 707030), (340, 590578), (355, 565624), (568, 353515), (680, 295289), (710, 282812), (1207, 166360), (1420, 141406), (2414, 83180), (2840, 70703), (4159, 48280), (4828, 41590), (6035, 33272), (8318, 24140), (9656, 20795), (12070, 16636)]