85246900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 193487616

約数和(自身を除く): 108240716

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 107, 124, 155, 214, 257, 310, 428, 514, 535, 620, 775, 1028, 1070, 1285, 1550, 2140, 2570, 2675, 3100, 3317, 5140, 5350, 6425, 6634, 7967, 10700, 12850, 13268, 15934, 16585, 25700, 27499, 31868, 33170, 39835, 54998, 66340, 79670, 82925, 109996, 137495, 159340, 165850, 199175, 274990, 331700, 398350, 549980, 687475, 796700, 852469, 1374950, 1704938, 2749900, 3409876, 4262345, 8524690, 17049380, 21311725, 42623450, 85246900]

約数ペア:

[(1, 85246900), (2, 42623450), (4, 21311725), (5, 17049380), (10, 8524690), (20, 4262345), (25, 3409876), (31, 2749900), (50, 1704938), (62, 1374950), (100, 852469), (107, 796700), (124, 687475), (155, 549980), (214, 398350), (257, 331700), (310, 274990), (428, 199175), (514, 165850), (535, 159340), (620, 137495), (775, 109996), (1028, 82925), (1070, 79670), (1285, 66340), (1550, 54998), (2140, 39835), (2570, 33170), (2675, 31868), (3100, 27499), (3317, 25700), (5140, 16585), (5350, 15934), (6425, 13268), (6634, 12850), (7967, 10700)]