84907170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 227975040

約数和(自身を除く): 143067870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 2003, 2355, 2826, 4006, 4239, 4710, 6009, 7065, 8478, 10015, 12018, 14130, 18027, 20030, 21195, 30045, 36054, 42390, 54081, 60090, 90135, 108162, 180270, 270405, 314471, 540810, 628942, 943413, 1572355, 1886826, 2830239, 3144710, 4717065, 5660478, 8490717, 9434130, 14151195, 16981434, 28302390, 42453585, 84907170]

約数ペア:

[(1, 84907170), (2, 42453585), (3, 28302390), (5, 16981434), (6, 14151195), (9, 9434130), (10, 8490717), (15, 5660478), (18, 4717065), (27, 3144710), (30, 2830239), (45, 1886826), (54, 1572355), (90, 943413), (135, 628942), (157, 540810), (270, 314471), (314, 270405), (471, 180270), (785, 108162), (942, 90135), (1413, 60090), (1570, 54081), (2003, 42390), (2355, 36054), (2826, 30045), (4006, 21195), (4239, 20030), (4710, 18027), (6009, 14130), (7065, 12018), (8478, 10015)]