51049680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 176024448

約数和(自身を除く): 124974768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 317, 330, 366, 440, 488, 528, 610, 634, 660, 671, 732, 880, 915, 951, 976, 1220, 1268, 1320, 1342, 1464, 1585, 1830, 1902, 2013, 2440, 2536, 2640, 2684, 2928, 3170, 3355, 3487, 3660, 3804, 4026, 4755, 4880, 5072, 5368, 6340, 6710, 6974, 7320, 7608, 8052, 9510, 10065, 10461, 10736, 12680, 13420, 13948, 14640, 15216, 16104, 17435, 19020, 19337, 20130, 20922, 25360, 26840, 27896, 32208, 34870, 38040, 38674, 40260, 41844, 52305, 53680, 55792, 58011, 69740, 76080, 77348, 80520, 83688, 96685, 104610, 116022, 139480, 154696, 161040, 167376, 193370, 209220, 212707, 232044, 278960, 290055, 309392, 386740, 418440, 425414, 464088, 580110, 638121, 773480, 836880, 850828, 928176, 1063535, 1160220, 1276242, 1546960, 1701656, 2127070, 2320440, 2552484, 3190605, 3403312, 4254140, 4640880, 5104968, 6381210, 8508280, 10209936, 12762420, 17016560, 25524840, 51049680]

約数ペア:

[(1, 51049680), (2, 25524840), (3, 17016560), (4, 12762420), (5, 10209936), (6, 8508280), (8, 6381210), (10, 5104968), (11, 4640880), (12, 4254140), (15, 3403312), (16, 3190605), (20, 2552484), (22, 2320440), (24, 2127070), (30, 1701656), (33, 1546960), (40, 1276242), (44, 1160220), (48, 1063535), (55, 928176), (60, 850828), (61, 836880), (66, 773480), (80, 638121), (88, 580110), (110, 464088), (120, 425414), (122, 418440), (132, 386740), (165, 309392), (176, 290055), (183, 278960), (220, 232044), (240, 212707), (244, 209220), (264, 193370), (305, 167376), (317, 161040), (330, 154696), (366, 139480), (440, 116022), (488, 104610), (528, 96685), (610, 83688), (634, 80520), (660, 77348), (671, 76080), (732, 69740), (880, 58011), (915, 55792), (951, 53680), (976, 52305), (1220, 41844), (1268, 40260), (1320, 38674), (1342, 38040), (1464, 34870), (1585, 32208), (1830, 27896), (1902, 26840), (2013, 25360), (2440, 20922), (2536, 20130), (2640, 19337), (2684, 19020), (2928, 17435), (3170, 16104), (3355, 15216), (3487, 14640), (3660, 13948), (3804, 13420), (4026, 12680), (4755, 10736), (4880, 10461), (5072, 10065), (5368, 9510), (6340, 8052), (6710, 7608), (6974, 7320)]