84907830100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{34703}}^1$

素因数の和:35329

約数の個数: 72

約数和(自身を含む): 188871661440

約数和(自身を除く): 103963831340

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 569, 860, 1075, 1138, 2150, 2276, 2845, 4300, 5690, 11380, 14225, 24467, 28450, 34703, 48934, 56900, 69406, 97868, 122335, 138812, 173515, 244670, 347030, 489340, 611675, 694060, 867575, 1223350, 1492229, 1735150, 2446700, 2984458, 3470300, 5968916, 7461145, 14922290, 19746007, 29844580, 37305725, 39492014, 74611450, 78984028, 98730035, 149222900, 197460070, 394920140, 493650175, 849078301, 987300350, 1698156602, 1974600700, 3396313204, 4245391505, 8490783010, 16981566020, 21226957525, 42453915050, 84907830100]

約数ペア:

[(1, 84907830100), (2, 42453915050), (4, 21226957525), (5, 16981566020), (10, 8490783010), (20, 4245391505), (25, 3396313204), (43, 1974600700), (50, 1698156602), (86, 987300350), (100, 849078301), (172, 493650175), (215, 394920140), (430, 197460070), (569, 149222900), (860, 98730035), (1075, 78984028), (1138, 74611450), (2150, 39492014), (2276, 37305725), (2845, 29844580), (4300, 19746007), (5690, 14922290), (11380, 7461145), (14225, 5968916), (24467, 3470300), (28450, 2984458), (34703, 2446700), (48934, 1735150), (56900, 1492229), (69406, 1223350), (97868, 867575), (122335, 694060), (138812, 611675), (173515, 489340), (244670, 347030)]