20170352600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{47639}}^1$

素因数の和:47757

約数の個数: 96

約数和(自身を含む): 49178772000

約数和(自身を除く): 29008419400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 73, 100, 116, 145, 146, 200, 232, 290, 292, 365, 580, 584, 725, 730, 1160, 1450, 1460, 1825, 2117, 2900, 2920, 3650, 4234, 5800, 7300, 8468, 10585, 14600, 16936, 21170, 42340, 47639, 52925, 84680, 95278, 105850, 190556, 211700, 238195, 381112, 423400, 476390, 952780, 1190975, 1381531, 1905560, 2381950, 2763062, 3477647, 4763900, 5526124, 6907655, 6955294, 9527800, 11052248, 13815310, 13910588, 17388235, 27630620, 27821176, 34538275, 34776470, 55261240, 69076550, 69552940, 86941175, 100851763, 138153100, 139105880, 173882350, 201703526, 276306200, 347764700, 403407052, 504258815, 695529400, 806814104, 1008517630, 2017035260, 2521294075, 4034070520, 5042588150, 10085176300, 20170352600]

約数ペア:

[(1, 20170352600), (2, 10085176300), (4, 5042588150), (5, 4034070520), (8, 2521294075), (10, 2017035260), (20, 1008517630), (25, 806814104), (29, 695529400), (40, 504258815), (50, 403407052), (58, 347764700), (73, 276306200), (100, 201703526), (116, 173882350), (145, 139105880), (146, 138153100), (200, 100851763), (232, 86941175), (290, 69552940), (292, 69076550), (365, 55261240), (580, 34776470), (584, 34538275), (725, 27821176), (730, 27630620), (1160, 17388235), (1450, 13910588), (1460, 13815310), (1825, 11052248), (2117, 9527800), (2900, 6955294), (2920, 6907655), (3650, 5526124), (4234, 4763900), (5800, 3477647), (7300, 2763062), (8468, 2381950), (10585, 1905560), (14600, 1381531), (16936, 1190975), (21170, 952780), (42340, 476390), (47639, 423400), (52925, 381112), (84680, 238195), (95278, 211700), (105850, 190556)]