50145920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 138801600

約数和(自身を除く): 88655680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 419, 440, 544, 640, 680, 704, 748, 838, 880, 935, 1088, 1360, 1408, 1496, 1676, 1760, 1870, 2095, 2176, 2720, 2992, 3352, 3520, 3740, 4190, 4609, 5440, 5984, 6704, 7040, 7123, 7480, 8380, 9218, 10880, 11968, 13408, 14246, 14960, 16760, 18436, 23045, 23936, 26816, 28492, 29920, 33520, 35615, 36872, 46090, 53632, 56984, 59840, 67040, 71230, 73744, 78353, 92180, 113968, 119680, 134080, 142460, 147488, 156706, 184360, 227936, 268160, 284920, 294976, 313412, 368720, 391765, 455872, 569840, 589952, 626824, 737440, 783530, 911744, 1139680, 1253648, 1474880, 1567060, 2279360, 2507296, 2949760, 3134120, 4558720, 5014592, 6268240, 10029184, 12536480, 25072960, 50145920]

約数ペア:

[(1, 50145920), (2, 25072960), (4, 12536480), (5, 10029184), (8, 6268240), (10, 5014592), (11, 4558720), (16, 3134120), (17, 2949760), (20, 2507296), (22, 2279360), (32, 1567060), (34, 1474880), (40, 1253648), (44, 1139680), (55, 911744), (64, 783530), (68, 737440), (80, 626824), (85, 589952), (88, 569840), (110, 455872), (128, 391765), (136, 368720), (160, 313412), (170, 294976), (176, 284920), (187, 268160), (220, 227936), (272, 184360), (320, 156706), (340, 147488), (352, 142460), (374, 134080), (419, 119680), (440, 113968), (544, 92180), (640, 78353), (680, 73744), (704, 71230), (748, 67040), (838, 59840), (880, 56984), (935, 53632), (1088, 46090), (1360, 36872), (1408, 35615), (1496, 33520), (1676, 29920), (1760, 28492), (1870, 26816), (2095, 23936), (2176, 23045), (2720, 18436), (2992, 16760), (3352, 14960), (3520, 14246), (3740, 13408), (4190, 11968), (4609, 10880), (5440, 9218), (5984, 8380), (6704, 7480), (7040, 7123)]