78884000

素因数分解:

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

素因数の和:116

約数の個数: 192

約数和(自身を含む): 219596832

約数和(自身を除く): 140712832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 41, 50, 52, 65, 74, 80, 82, 100, 104, 125, 130, 148, 160, 164, 185, 200, 205, 208, 250, 260, 296, 325, 328, 370, 400, 410, 416, 481, 500, 520, 533, 592, 650, 656, 740, 800, 820, 925, 962, 1000, 1025, 1040, 1066, 1184, 1300, 1312, 1480, 1517, 1625, 1640, 1850, 1924, 2000, 2050, 2080, 2132, 2405, 2600, 2665, 2960, 3034, 3250, 3280, 3700, 3848, 4000, 4100, 4264, 4625, 4810, 5125, 5200, 5330, 5920, 6068, 6500, 6560, 7400, 7585, 7696, 8200, 8528, 9250, 9620, 10250, 10400, 10660, 12025, 12136, 13000, 13325, 14800, 15170, 15392, 16400, 17056, 18500, 19240, 19721, 20500, 21320, 24050, 24272, 26000, 26650, 29600, 30340, 32800, 37000, 37925, 38480, 39442, 41000, 42640, 48100, 48544, 52000, 53300, 60125, 60680, 66625, 74000, 75850, 76960, 78884, 82000, 85280, 96200, 98605, 106600, 120250, 121360, 133250, 148000, 151700, 157768, 164000, 189625, 192400, 197210, 213200, 240500, 242720, 266500, 303400, 315536, 379250, 384800, 394420, 426400, 481000, 493025, 533000, 606800, 631072, 758500, 788840, 962000, 986050, 1066000, 1213600, 1517000, 1577680, 1924000, 1972100, 2132000, 2465125, 3034000, 3155360, 3944200, 4930250, 6068000, 7888400, 9860500, 15776800, 19721000, 39442000, 78884000]

約数ペア:

[(1, 78884000), (2, 39442000), (4, 19721000), (5, 15776800), (8, 9860500), (10, 7888400), (13, 6068000), (16, 4930250), (20, 3944200), (25, 3155360), (26, 3034000), (32, 2465125), (37, 2132000), (40, 1972100), (41, 1924000), (50, 1577680), (52, 1517000), (65, 1213600), (74, 1066000), (80, 986050), (82, 962000), (100, 788840), (104, 758500), (125, 631072), (130, 606800), (148, 533000), (160, 493025), (164, 481000), (185, 426400), (200, 394420), (205, 384800), (208, 379250), (250, 315536), (260, 303400), (296, 266500), (325, 242720), (328, 240500), (370, 213200), (400, 197210), (410, 192400), (416, 189625), (481, 164000), (500, 157768), (520, 151700), (533, 148000), (592, 133250), (650, 121360), (656, 120250), (740, 106600), (800, 98605), (820, 96200), (925, 85280), (962, 82000), (1000, 78884), (1025, 76960), (1040, 75850), (1066, 74000), (1184, 66625), (1300, 60680), (1312, 60125), (1480, 53300), (1517, 52000), (1625, 48544), (1640, 48100), (1850, 42640), (1924, 41000), (2000, 39442), (2050, 38480), (2080, 37925), (2132, 37000), (2405, 32800), (2600, 30340), (2665, 29600), (2960, 26650), (3034, 26000), (3250, 24272), (3280, 24050), (3700, 21320), (3848, 20500), (4000, 19721), (4100, 19240), (4264, 18500), (4625, 17056), (4810, 16400), (5125, 15392), (5200, 15170), (5330, 14800), (5920, 13325), (6068, 13000), (6500, 12136), (6560, 12025), (7400, 10660), (7585, 10400), (7696, 10250), (8200, 9620), (8528, 9250)]