203450200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 496686960

約数和(自身を除く): 293236760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 43, 50, 82, 86, 100, 164, 172, 200, 205, 215, 328, 344, 410, 430, 577, 820, 860, 1025, 1075, 1154, 1640, 1720, 1763, 2050, 2150, 2308, 2885, 3526, 4100, 4300, 4616, 5770, 7052, 8200, 8600, 8815, 11540, 14104, 14425, 17630, 23080, 23657, 24811, 28850, 35260, 44075, 47314, 49622, 57700, 70520, 88150, 94628, 99244, 115400, 118285, 124055, 176300, 189256, 198488, 236570, 248110, 352600, 473140, 496220, 591425, 620275, 946280, 992440, 1017251, 1182850, 1240550, 2034502, 2365700, 2481100, 4069004, 4731400, 4962200, 5086255, 8138008, 10172510, 20345020, 25431275, 40690040, 50862550, 101725100, 203450200]

約数ペア:

[(1, 203450200), (2, 101725100), (4, 50862550), (5, 40690040), (8, 25431275), (10, 20345020), (20, 10172510), (25, 8138008), (40, 5086255), (41, 4962200), (43, 4731400), (50, 4069004), (82, 2481100), (86, 2365700), (100, 2034502), (164, 1240550), (172, 1182850), (200, 1017251), (205, 992440), (215, 946280), (328, 620275), (344, 591425), (410, 496220), (430, 473140), (577, 352600), (820, 248110), (860, 236570), (1025, 198488), (1075, 189256), (1154, 176300), (1640, 124055), (1720, 118285), (1763, 115400), (2050, 99244), (2150, 94628), (2308, 88150), (2885, 70520), (3526, 57700), (4100, 49622), (4300, 47314), (4616, 44075), (5770, 35260), (7052, 28850), (8200, 24811), (8600, 23657), (8815, 23080), (11540, 17630), (14104, 14425)]