68607200

素因数分解:

$2^5\times 5^2\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 72

約数和(自身を含む): 168739200

約数和(自身を除く): 100132000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 191, 200, 382, 400, 449, 764, 800, 898, 955, 1528, 1796, 1910, 2245, 3056, 3592, 3820, 4490, 4775, 6112, 7184, 7640, 8980, 9550, 11225, 14368, 15280, 17960, 19100, 22450, 30560, 35920, 38200, 44900, 71840, 76400, 85759, 89800, 152800, 171518, 179600, 343036, 359200, 428795, 686072, 857590, 1372144, 1715180, 2143975, 2744288, 3430360, 4287950, 6860720, 8575900, 13721440, 17151800, 34303600, 68607200]

約数ペア:

[(1, 68607200), (2, 34303600), (4, 17151800), (5, 13721440), (8, 8575900), (10, 6860720), (16, 4287950), (20, 3430360), (25, 2744288), (32, 2143975), (40, 1715180), (50, 1372144), (80, 857590), (100, 686072), (160, 428795), (191, 359200), (200, 343036), (382, 179600), (400, 171518), (449, 152800), (764, 89800), (800, 85759), (898, 76400), (955, 71840), (1528, 44900), (1796, 38200), (1910, 35920), (2245, 30560), (3056, 22450), (3592, 19100), (3820, 17960), (4490, 15280), (4775, 14368), (6112, 11225), (7184, 9550), (7640, 8980)]