54775500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 175078176

約数和(自身を除く): 120302676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 125, 130, 150, 156, 159, 195, 212, 250, 260, 265, 300, 318, 325, 375, 390, 500, 530, 636, 650, 689, 750, 780, 795, 975, 1060, 1300, 1325, 1378, 1500, 1590, 1625, 1950, 2067, 2650, 2756, 2809, 3180, 3250, 3445, 3900, 3975, 4134, 4875, 5300, 5618, 6500, 6625, 6890, 7950, 8268, 8427, 9750, 10335, 11236, 13250, 13780, 14045, 15900, 16854, 17225, 19500, 19875, 20670, 26500, 28090, 33708, 34450, 36517, 39750, 41340, 42135, 51675, 56180, 68900, 70225, 73034, 79500, 84270, 86125, 103350, 109551, 140450, 146068, 168540, 172250, 182585, 206700, 210675, 219102, 258375, 280900, 344500, 351125, 365170, 421350, 438204, 516750, 547755, 702250, 730340, 842700, 912925, 1033500, 1053375, 1095510, 1404500, 1825850, 2106750, 2191020, 2738775, 3651700, 4213500, 4564625, 5477550, 9129250, 10955100, 13693875, 18258500, 27387750, 54775500]

約数ペア:

[(1, 54775500), (2, 27387750), (3, 18258500), (4, 13693875), (5, 10955100), (6, 9129250), (10, 5477550), (12, 4564625), (13, 4213500), (15, 3651700), (20, 2738775), (25, 2191020), (26, 2106750), (30, 1825850), (39, 1404500), (50, 1095510), (52, 1053375), (53, 1033500), (60, 912925), (65, 842700), (75, 730340), (78, 702250), (100, 547755), (106, 516750), (125, 438204), (130, 421350), (150, 365170), (156, 351125), (159, 344500), (195, 280900), (212, 258375), (250, 219102), (260, 210675), (265, 206700), (300, 182585), (318, 172250), (325, 168540), (375, 146068), (390, 140450), (500, 109551), (530, 103350), (636, 86125), (650, 84270), (689, 79500), (750, 73034), (780, 70225), (795, 68900), (975, 56180), (1060, 51675), (1300, 42135), (1325, 41340), (1378, 39750), (1500, 36517), (1590, 34450), (1625, 33708), (1950, 28090), (2067, 26500), (2650, 20670), (2756, 19875), (2809, 19500), (3180, 17225), (3250, 16854), (3445, 15900), (3900, 14045), (3975, 13780), (4134, 13250), (4875, 11236), (5300, 10335), (5618, 9750), (6500, 8427), (6625, 8268), (6890, 7950)]