24969750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 67830048

約数和(自身を除く): 42860298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 169, 195, 197, 250, 325, 338, 375, 390, 394, 507, 591, 650, 750, 845, 975, 985, 1014, 1182, 1625, 1690, 1950, 1970, 2535, 2561, 2955, 3250, 4225, 4875, 4925, 5070, 5122, 5910, 7683, 8450, 9750, 9850, 12675, 12805, 14775, 15366, 21125, 24625, 25350, 25610, 29550, 33293, 38415, 42250, 49250, 63375, 64025, 66586, 73875, 76830, 99879, 126750, 128050, 147750, 166465, 192075, 199758, 320125, 332930, 384150, 499395, 640250, 832325, 960375, 998790, 1664650, 1920750, 2496975, 4161625, 4993950, 8323250, 12484875, 24969750]

約数ペア:

[(1, 24969750), (2, 12484875), (3, 8323250), (5, 4993950), (6, 4161625), (10, 2496975), (13, 1920750), (15, 1664650), (25, 998790), (26, 960375), (30, 832325), (39, 640250), (50, 499395), (65, 384150), (75, 332930), (78, 320125), (125, 199758), (130, 192075), (150, 166465), (169, 147750), (195, 128050), (197, 126750), (250, 99879), (325, 76830), (338, 73875), (375, 66586), (390, 64025), (394, 63375), (507, 49250), (591, 42250), (650, 38415), (750, 33293), (845, 29550), (975, 25610), (985, 25350), (1014, 24625), (1182, 21125), (1625, 15366), (1690, 14775), (1950, 12805), (1970, 12675), (2535, 9850), (2561, 9750), (2955, 8450), (3250, 7683), (4225, 5910), (4875, 5122), (4925, 5070)]