51274600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 135811620

約数和(自身を除く): 84537020

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 41, 50, 52, 65, 74, 82, 100, 104, 130, 148, 164, 169, 185, 200, 205, 260, 296, 325, 328, 338, 370, 410, 481, 520, 533, 650, 676, 740, 820, 845, 925, 962, 1025, 1066, 1300, 1352, 1480, 1517, 1640, 1690, 1850, 1924, 2050, 2132, 2405, 2600, 2665, 3034, 3380, 3700, 3848, 4100, 4225, 4264, 4810, 5330, 6068, 6253, 6760, 6929, 7400, 7585, 8200, 8450, 9620, 10660, 12025, 12136, 12506, 13325, 13858, 15170, 16900, 19240, 19721, 21320, 24050, 25012, 26650, 27716, 30340, 31265, 33800, 34645, 37925, 39442, 48100, 50024, 53300, 55432, 60680, 62530, 69290, 75850, 78884, 96200, 98605, 106600, 125060, 138580, 151700, 156325, 157768, 173225, 197210, 250120, 256373, 277160, 303400, 312650, 346450, 394420, 493025, 512746, 625300, 692900, 788840, 986050, 1025492, 1250600, 1281865, 1385800, 1972100, 2050984, 2563730, 3944200, 5127460, 6409325, 10254920, 12818650, 25637300, 51274600]

約数ペア:

[(1, 51274600), (2, 25637300), (4, 12818650), (5, 10254920), (8, 6409325), (10, 5127460), (13, 3944200), (20, 2563730), (25, 2050984), (26, 1972100), (37, 1385800), (40, 1281865), (41, 1250600), (50, 1025492), (52, 986050), (65, 788840), (74, 692900), (82, 625300), (100, 512746), (104, 493025), (130, 394420), (148, 346450), (164, 312650), (169, 303400), (185, 277160), (200, 256373), (205, 250120), (260, 197210), (296, 173225), (325, 157768), (328, 156325), (338, 151700), (370, 138580), (410, 125060), (481, 106600), (520, 98605), (533, 96200), (650, 78884), (676, 75850), (740, 69290), (820, 62530), (845, 60680), (925, 55432), (962, 53300), (1025, 50024), (1066, 48100), (1300, 39442), (1352, 37925), (1480, 34645), (1517, 33800), (1640, 31265), (1690, 30340), (1850, 27716), (1924, 26650), (2050, 25012), (2132, 24050), (2405, 21320), (2600, 19721), (2665, 19240), (3034, 16900), (3380, 15170), (3700, 13858), (3848, 13325), (4100, 12506), (4225, 12136), (4264, 12025), (4810, 10660), (5330, 9620), (6068, 8450), (6253, 8200), (6760, 7585), (6929, 7400)]