48427600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 128082080

約数和(自身を除く): 79654480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 67, 80, 100, 104, 130, 134, 139, 200, 208, 260, 268, 278, 325, 335, 400, 520, 536, 556, 650, 670, 695, 871, 1040, 1072, 1112, 1300, 1340, 1390, 1675, 1742, 1807, 2224, 2600, 2680, 2780, 3350, 3475, 3484, 3614, 4355, 5200, 5360, 5560, 6700, 6950, 6968, 7228, 8710, 9035, 9313, 11120, 13400, 13900, 13936, 14456, 17420, 18070, 18626, 21775, 26800, 27800, 28912, 34840, 36140, 37252, 43550, 45175, 46565, 55600, 69680, 72280, 74504, 87100, 90350, 93130, 121069, 144560, 149008, 174200, 180700, 186260, 232825, 242138, 348400, 361400, 372520, 465650, 484276, 605345, 722800, 745040, 931300, 968552, 1210690, 1862600, 1937104, 2421380, 3026725, 3725200, 4842760, 6053450, 9685520, 12106900, 24213800, 48427600]

約数ペア:

[(1, 48427600), (2, 24213800), (4, 12106900), (5, 9685520), (8, 6053450), (10, 4842760), (13, 3725200), (16, 3026725), (20, 2421380), (25, 1937104), (26, 1862600), (40, 1210690), (50, 968552), (52, 931300), (65, 745040), (67, 722800), (80, 605345), (100, 484276), (104, 465650), (130, 372520), (134, 361400), (139, 348400), (200, 242138), (208, 232825), (260, 186260), (268, 180700), (278, 174200), (325, 149008), (335, 144560), (400, 121069), (520, 93130), (536, 90350), (556, 87100), (650, 74504), (670, 72280), (695, 69680), (871, 55600), (1040, 46565), (1072, 45175), (1112, 43550), (1300, 37252), (1340, 36140), (1390, 34840), (1675, 28912), (1742, 27800), (1807, 26800), (2224, 21775), (2600, 18626), (2680, 18070), (2780, 17420), (3350, 14456), (3475, 13936), (3484, 13900), (3614, 13400), (4355, 11120), (5200, 9313), (5360, 9035), (5560, 8710), (6700, 7228), (6950, 6968)]