61168937440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{81463}}^1$

素因数の和:81529

約数の個数: 144

約数和(自身を含む): 164251952928

約数和(自身を除く): 103083015488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 361, 380, 416, 494, 520, 608, 722, 760, 988, 1040, 1235, 1444, 1520, 1805, 1976, 2080, 2470, 2888, 3040, 3610, 3952, 4693, 4940, 5776, 7220, 7904, 9386, 9880, 11552, 14440, 18772, 19760, 23465, 28880, 37544, 39520, 46930, 57760, 75088, 81463, 93860, 150176, 162926, 187720, 325852, 375440, 407315, 651704, 750880, 814630, 1059019, 1303408, 1547797, 1629260, 2118038, 2606816, 3095594, 3258520, 4236076, 5295095, 6191188, 6517040, 7738985, 8472152, 10590190, 12382376, 13034080, 15477970, 16944304, 20121361, 21180380, 24764752, 29408143, 30955940, 33888608, 40242722, 42360760, 49529504, 58816286, 61911880, 80485444, 84721520, 100606805, 117632572, 123823760, 147040715, 160970888, 169443040, 201213610, 235265144, 247647520, 294081430, 321941776, 382305859, 402427220, 470530288, 588162860, 643883552, 764611718, 804854440, 941060576, 1176325720, 1529223436, 1609708880, 1911529295, 2352651440, 3058446872, 3219417760, 3823058590, 4705302880, 6116893744, 7646117180, 12233787488, 15292234360, 30584468720, 61168937440]

約数ペア:

[(1, 61168937440), (2, 30584468720), (4, 15292234360), (5, 12233787488), (8, 7646117180), (10, 6116893744), (13, 4705302880), (16, 3823058590), (19, 3219417760), (20, 3058446872), (26, 2352651440), (32, 1911529295), (38, 1609708880), (40, 1529223436), (52, 1176325720), (65, 941060576), (76, 804854440), (80, 764611718), (95, 643883552), (104, 588162860), (130, 470530288), (152, 402427220), (160, 382305859), (190, 321941776), (208, 294081430), (247, 247647520), (260, 235265144), (304, 201213610), (361, 169443040), (380, 160970888), (416, 147040715), (494, 123823760), (520, 117632572), (608, 100606805), (722, 84721520), (760, 80485444), (988, 61911880), (1040, 58816286), (1235, 49529504), (1444, 42360760), (1520, 40242722), (1805, 33888608), (1976, 30955940), (2080, 29408143), (2470, 24764752), (2888, 21180380), (3040, 20121361), (3610, 16944304), (3952, 15477970), (4693, 13034080), (4940, 12382376), (5776, 10590190), (7220, 8472152), (7904, 7738985), (9386, 6517040), (9880, 6191188), (11552, 5295095), (14440, 4236076), (18772, 3258520), (19760, 3095594), (23465, 2606816), (28880, 2118038), (37544, 1629260), (39520, 1547797), (46930, 1303408), (57760, 1059019), (75088, 814630), (81463, 750880), (93860, 651704), (150176, 407315), (162926, 375440), (187720, 325852)]