51942720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:968

約数の個数: 112

約数和(自身を含む): 167810688

約数和(自身を除く): 115867968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 887, 915, 960, 976, 1220, 1464, 1774, 1830, 1952, 2440, 2661, 2928, 3548, 3660, 3904, 4435, 4880, 5322, 5856, 7096, 7320, 8870, 9760, 10644, 11712, 13305, 14192, 14640, 17740, 19520, 21288, 26610, 28384, 29280, 35480, 42576, 53220, 54107, 56768, 58560, 70960, 85152, 106440, 108214, 141920, 162321, 170304, 212880, 216428, 270535, 283840, 324642, 425760, 432856, 541070, 649284, 811605, 851520, 865712, 1082140, 1298568, 1623210, 1731424, 2164280, 2597136, 3246420, 3462848, 4328560, 5194272, 6492840, 8657120, 10388544, 12985680, 17314240, 25971360, 51942720]

約数ペア:

[(1, 51942720), (2, 25971360), (3, 17314240), (4, 12985680), (5, 10388544), (6, 8657120), (8, 6492840), (10, 5194272), (12, 4328560), (15, 3462848), (16, 3246420), (20, 2597136), (24, 2164280), (30, 1731424), (32, 1623210), (40, 1298568), (48, 1082140), (60, 865712), (61, 851520), (64, 811605), (80, 649284), (96, 541070), (120, 432856), (122, 425760), (160, 324642), (183, 283840), (192, 270535), (240, 216428), (244, 212880), (305, 170304), (320, 162321), (366, 141920), (480, 108214), (488, 106440), (610, 85152), (732, 70960), (887, 58560), (915, 56768), (960, 54107), (976, 53220), (1220, 42576), (1464, 35480), (1774, 29280), (1830, 28384), (1952, 26610), (2440, 21288), (2661, 19520), (2928, 17740), (3548, 14640), (3660, 14192), (3904, 13305), (4435, 11712), (4880, 10644), (5322, 9760), (5856, 8870), (7096, 7320)]