80867200

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 205466760

約数和(自身を除く): 124599560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 296, 320, 370, 400, 592, 640, 683, 740, 800, 925, 1184, 1366, 1480, 1600, 1850, 2368, 2732, 2960, 3200, 3415, 3700, 4736, 5464, 5920, 6830, 7400, 10928, 11840, 13660, 14800, 17075, 21856, 23680, 25271, 27320, 29600, 34150, 43712, 50542, 54640, 59200, 68300, 87424, 101084, 109280, 118400, 126355, 136600, 202168, 218560, 252710, 273200, 404336, 437120, 505420, 546400, 631775, 808672, 1010840, 1092800, 1263550, 1617344, 2021680, 2185600, 2527100, 3234688, 4043360, 5054200, 8086720, 10108400, 16173440, 20216800, 40433600, 80867200]

約数ペア:

[(1, 80867200), (2, 40433600), (4, 20216800), (5, 16173440), (8, 10108400), (10, 8086720), (16, 5054200), (20, 4043360), (25, 3234688), (32, 2527100), (37, 2185600), (40, 2021680), (50, 1617344), (64, 1263550), (74, 1092800), (80, 1010840), (100, 808672), (128, 631775), (148, 546400), (160, 505420), (185, 437120), (200, 404336), (296, 273200), (320, 252710), (370, 218560), (400, 202168), (592, 136600), (640, 126355), (683, 118400), (740, 109280), (800, 101084), (925, 87424), (1184, 68300), (1366, 59200), (1480, 54640), (1600, 50542), (1850, 43712), (2368, 34150), (2732, 29600), (2960, 27320), (3200, 25271), (3415, 23680), (3700, 21856), (4736, 17075), (5464, 14800), (5920, 13660), (6830, 11840), (7400, 10928)]