252583500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12953}}^1$

素因数の和:12988

約数の個数: 96

約数和(自身を含む): 792163008

約数和(自身を除く): 539579508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 12953, 19500, 25906, 38859, 51812, 64765, 77718, 129530, 155436, 168389, 194295, 259060, 323825, 336778, 388590, 505167, 647650, 673556, 777180, 841945, 971475, 1010334, 1295300, 1619125, 1683890, 1942950, 2020668, 2525835, 3238250, 3367780, 3885900, 4209725, 4857375, 5051670, 6476500, 8419450, 9714750, 10103340, 12629175, 16838900, 19429500, 21048625, 25258350, 42097250, 50516700, 63145875, 84194500, 126291750, 252583500]

約数ペア:

[(1, 252583500), (2, 126291750), (3, 84194500), (4, 63145875), (5, 50516700), (6, 42097250), (10, 25258350), (12, 21048625), (13, 19429500), (15, 16838900), (20, 12629175), (25, 10103340), (26, 9714750), (30, 8419450), (39, 6476500), (50, 5051670), (52, 4857375), (60, 4209725), (65, 3885900), (75, 3367780), (78, 3238250), (100, 2525835), (125, 2020668), (130, 1942950), (150, 1683890), (156, 1619125), (195, 1295300), (250, 1010334), (260, 971475), (300, 841945), (325, 777180), (375, 673556), (390, 647650), (500, 505167), (650, 388590), (750, 336778), (780, 323825), (975, 259060), (1300, 194295), (1500, 168389), (1625, 155436), (1950, 129530), (3250, 77718), (3900, 64765), (4875, 51812), (6500, 38859), (9750, 25906), (12953, 19500)]