51273240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9091}}^1$

素因数の和:9152

約数の個数: 64

約数和(自身を含む): 157109760

約数和(自身を除く): 105836520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 9091, 18182, 27273, 36364, 45455, 54546, 72728, 90910, 109092, 136365, 181820, 218184, 272730, 363640, 427277, 545460, 854554, 1090920, 1281831, 1709108, 2136385, 2563662, 3418216, 4272770, 5127324, 6409155, 8545540, 10254648, 12818310, 17091080, 25636620, 51273240]

約数ペア:

[(1, 51273240), (2, 25636620), (3, 17091080), (4, 12818310), (5, 10254648), (6, 8545540), (8, 6409155), (10, 5127324), (12, 4272770), (15, 3418216), (20, 2563662), (24, 2136385), (30, 1709108), (40, 1281831), (47, 1090920), (60, 854554), (94, 545460), (120, 427277), (141, 363640), (188, 272730), (235, 218184), (282, 181820), (376, 136365), (470, 109092), (564, 90910), (705, 72728), (940, 54546), (1128, 45455), (1410, 36364), (1880, 27273), (2820, 18182), (5640, 9091)]