68025750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6977}}^1$

素因数の和:7010

約数の個数: 64

約数和(自身を含む): 182879424

約数和(自身を除く): 114853674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 6977, 9750, 13954, 20931, 34885, 41862, 69770, 90701, 104655, 174425, 181402, 209310, 272103, 348850, 453505, 523275, 544206, 872125, 907010, 1046550, 1360515, 1744250, 2267525, 2616375, 2721030, 4535050, 5232750, 6802575, 11337625, 13605150, 22675250, 34012875, 68025750]

約数ペア:

[(1, 68025750), (2, 34012875), (3, 22675250), (5, 13605150), (6, 11337625), (10, 6802575), (13, 5232750), (15, 4535050), (25, 2721030), (26, 2616375), (30, 2267525), (39, 1744250), (50, 1360515), (65, 1046550), (75, 907010), (78, 872125), (125, 544206), (130, 523275), (150, 453505), (195, 348850), (250, 272103), (325, 209310), (375, 181402), (390, 174425), (650, 104655), (750, 90701), (975, 69770), (1625, 41862), (1950, 34885), (3250, 20931), (4875, 13954), (6977, 9750)]