51698240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 112

約数和(自身を含む): 141549120

約数和(自身を除く): 89850880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 773, 836, 880, 1045, 1216, 1520, 1546, 1672, 1760, 2090, 3040, 3092, 3344, 3520, 3865, 4180, 6080, 6184, 6688, 7730, 8360, 8503, 12368, 13376, 14687, 15460, 16720, 17006, 24736, 29374, 30920, 33440, 34012, 42515, 49472, 58748, 61840, 66880, 68024, 73435, 85030, 117496, 123680, 136048, 146870, 161557, 170060, 234992, 247360, 272096, 293740, 323114, 340120, 469984, 544192, 587480, 646228, 680240, 807785, 939968, 1174960, 1292456, 1360480, 1615570, 2349920, 2584912, 2720960, 3231140, 4699840, 5169824, 6462280, 10339648, 12924560, 25849120, 51698240]

約数ペア:

[(1, 51698240), (2, 25849120), (4, 12924560), (5, 10339648), (8, 6462280), (10, 5169824), (11, 4699840), (16, 3231140), (19, 2720960), (20, 2584912), (22, 2349920), (32, 1615570), (38, 1360480), (40, 1292456), (44, 1174960), (55, 939968), (64, 807785), (76, 680240), (80, 646228), (88, 587480), (95, 544192), (110, 469984), (152, 340120), (160, 323114), (176, 293740), (190, 272096), (209, 247360), (220, 234992), (304, 170060), (320, 161557), (352, 146870), (380, 136048), (418, 123680), (440, 117496), (608, 85030), (704, 73435), (760, 68024), (773, 66880), (836, 61840), (880, 58748), (1045, 49472), (1216, 42515), (1520, 34012), (1546, 33440), (1672, 30920), (1760, 29374), (2090, 24736), (3040, 17006), (3092, 16720), (3344, 15460), (3520, 14687), (3865, 13376), (4180, 12368), (6080, 8503), (6184, 8360), (6688, 7730)]