78652600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^3\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 199206000

約数和(自身を除く): 120553400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 179, 200, 260, 325, 338, 358, 520, 650, 676, 716, 845, 895, 1300, 1352, 1432, 1690, 1790, 2197, 2327, 2600, 3380, 3580, 4225, 4394, 4475, 4654, 6760, 7160, 8450, 8788, 8950, 9308, 10985, 11635, 16900, 17576, 17900, 18616, 21970, 23270, 30251, 33800, 35800, 43940, 46540, 54925, 58175, 60502, 87880, 93080, 109850, 116350, 121004, 151255, 219700, 232700, 242008, 302510, 393263, 439400, 465400, 605020, 756275, 786526, 1210040, 1512550, 1573052, 1966315, 3025100, 3146104, 3932630, 6050200, 7865260, 9831575, 15730520, 19663150, 39326300, 78652600]

約数ペア:

[(1, 78652600), (2, 39326300), (4, 19663150), (5, 15730520), (8, 9831575), (10, 7865260), (13, 6050200), (20, 3932630), (25, 3146104), (26, 3025100), (40, 1966315), (50, 1573052), (52, 1512550), (65, 1210040), (100, 786526), (104, 756275), (130, 605020), (169, 465400), (179, 439400), (200, 393263), (260, 302510), (325, 242008), (338, 232700), (358, 219700), (520, 151255), (650, 121004), (676, 116350), (716, 109850), (845, 93080), (895, 87880), (1300, 60502), (1352, 58175), (1432, 54925), (1690, 46540), (1790, 43940), (2197, 35800), (2327, 33800), (2600, 30251), (3380, 23270), (3580, 21970), (4225, 18616), (4394, 17900), (4475, 17576), (4654, 16900), (6760, 11635), (7160, 10985), (8450, 9308), (8788, 8950)]