201792500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 543725952

約数和(自身を除く): 341933452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 625, 650, 700, 875, 887, 910, 1250, 1300, 1625, 1750, 1774, 1820, 2275, 2500, 3250, 3500, 3548, 4375, 4435, 4550, 6209, 6500, 8125, 8750, 8870, 9100, 11375, 11531, 12418, 16250, 17500, 17740, 22175, 22750, 23062, 24836, 31045, 32500, 44350, 45500, 46124, 56875, 57655, 62090, 80717, 88700, 110875, 113750, 115310, 124180, 155225, 161434, 221750, 227500, 230620, 288275, 310450, 322868, 403585, 443500, 554375, 576550, 620900, 776125, 807170, 1108750, 1153100, 1441375, 1552250, 1614340, 2017925, 2217500, 2882750, 3104500, 3880625, 4035850, 5765500, 7206875, 7761250, 8071700, 10089625, 14413750, 15522500, 20179250, 28827500, 40358500, 50448125, 100896250, 201792500]

約数ペア:

[(1, 201792500), (2, 100896250), (4, 50448125), (5, 40358500), (7, 28827500), (10, 20179250), (13, 15522500), (14, 14413750), (20, 10089625), (25, 8071700), (26, 7761250), (28, 7206875), (35, 5765500), (50, 4035850), (52, 3880625), (65, 3104500), (70, 2882750), (91, 2217500), (100, 2017925), (125, 1614340), (130, 1552250), (140, 1441375), (175, 1153100), (182, 1108750), (250, 807170), (260, 776125), (325, 620900), (350, 576550), (364, 554375), (455, 443500), (500, 403585), (625, 322868), (650, 310450), (700, 288275), (875, 230620), (887, 227500), (910, 221750), (1250, 161434), (1300, 155225), (1625, 124180), (1750, 115310), (1774, 113750), (1820, 110875), (2275, 88700), (2500, 80717), (3250, 62090), (3500, 57655), (3548, 56875), (4375, 46124), (4435, 45500), (4550, 44350), (6209, 32500), (6500, 31045), (8125, 24836), (8750, 23062), (8870, 22750), (9100, 22175), (11375, 17740), (11531, 17500), (12418, 16250)]