139063600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 368101440

約数和(自身を除く): 229037840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 188, 200, 208, 235, 260, 325, 376, 400, 470, 520, 569, 611, 650, 752, 940, 1040, 1138, 1175, 1222, 1300, 1880, 2276, 2350, 2444, 2600, 2845, 3055, 3760, 4552, 4700, 4888, 5200, 5690, 6110, 7397, 9104, 9400, 9776, 11380, 12220, 14225, 14794, 15275, 18800, 22760, 24440, 26743, 28450, 29588, 30550, 36985, 45520, 48880, 53486, 56900, 59176, 61100, 73970, 106972, 113800, 118352, 122200, 133715, 147940, 184925, 213944, 227600, 244400, 267430, 295880, 347659, 369850, 427888, 534860, 591760, 668575, 695318, 739700, 1069720, 1337150, 1390636, 1479400, 1738295, 2139440, 2674300, 2781272, 2958800, 3476590, 5348600, 5562544, 6953180, 8691475, 10697200, 13906360, 17382950, 27812720, 34765900, 69531800, 139063600]

約数ペア:

[(1, 139063600), (2, 69531800), (4, 34765900), (5, 27812720), (8, 17382950), (10, 13906360), (13, 10697200), (16, 8691475), (20, 6953180), (25, 5562544), (26, 5348600), (40, 3476590), (47, 2958800), (50, 2781272), (52, 2674300), (65, 2139440), (80, 1738295), (94, 1479400), (100, 1390636), (104, 1337150), (130, 1069720), (188, 739700), (200, 695318), (208, 668575), (235, 591760), (260, 534860), (325, 427888), (376, 369850), (400, 347659), (470, 295880), (520, 267430), (569, 244400), (611, 227600), (650, 213944), (752, 184925), (940, 147940), (1040, 133715), (1138, 122200), (1175, 118352), (1222, 113800), (1300, 106972), (1880, 73970), (2276, 61100), (2350, 59176), (2444, 56900), (2600, 53486), (2845, 48880), (3055, 45520), (3760, 36985), (4552, 30550), (4700, 29588), (4888, 28450), (5200, 26743), (5690, 24440), (6110, 22760), (7397, 18800), (9104, 15275), (9400, 14794), (9776, 14225), (11380, 12220)]