77746240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1740

約数の個数: 112

約数和(自身を含む): 217627200

約数和(自身を除く): 139880960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1699, 1760, 2080, 2288, 2860, 3398, 3520, 4160, 4576, 5720, 6796, 8495, 9152, 11440, 13592, 16990, 18689, 22087, 22880, 27184, 33980, 37378, 44174, 45760, 54368, 67960, 74756, 88348, 93445, 108736, 110435, 135920, 149512, 176696, 186890, 220870, 242957, 271840, 299024, 353392, 373780, 441740, 485914, 543680, 598048, 706784, 747560, 883480, 971828, 1196096, 1214785, 1413568, 1495120, 1766960, 1943656, 2429570, 2990240, 3533920, 3887312, 4859140, 5980480, 7067840, 7774624, 9718280, 15549248, 19436560, 38873120, 77746240]

約数ペア:

[(1, 77746240), (2, 38873120), (4, 19436560), (5, 15549248), (8, 9718280), (10, 7774624), (11, 7067840), (13, 5980480), (16, 4859140), (20, 3887312), (22, 3533920), (26, 2990240), (32, 2429570), (40, 1943656), (44, 1766960), (52, 1495120), (55, 1413568), (64, 1214785), (65, 1196096), (80, 971828), (88, 883480), (104, 747560), (110, 706784), (130, 598048), (143, 543680), (160, 485914), (176, 441740), (208, 373780), (220, 353392), (260, 299024), (286, 271840), (320, 242957), (352, 220870), (416, 186890), (440, 176696), (520, 149512), (572, 135920), (704, 110435), (715, 108736), (832, 93445), (880, 88348), (1040, 74756), (1144, 67960), (1430, 54368), (1699, 45760), (1760, 44174), (2080, 37378), (2288, 33980), (2860, 27184), (3398, 22880), (3520, 22087), (4160, 18689), (4576, 16990), (5720, 13592), (6796, 11440), (8495, 9152)]