83191980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26161}}^1$

素因数の和:26226

約数の個数: 48

約数和(自身を含む): 237341664

約数和(自身を除く): 154149684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 26161, 52322, 78483, 104644, 130805, 156966, 261610, 313932, 392415, 523220, 784830, 1386533, 1569660, 2773066, 4159599, 5546132, 6932665, 8319198, 13865330, 16638396, 20797995, 27730660, 41595990, 83191980]

約数ペア:

[(1, 83191980), (2, 41595990), (3, 27730660), (4, 20797995), (5, 16638396), (6, 13865330), (10, 8319198), (12, 6932665), (15, 5546132), (20, 4159599), (30, 2773066), (53, 1569660), (60, 1386533), (106, 784830), (159, 523220), (212, 392415), (265, 313932), (318, 261610), (530, 156966), (636, 130805), (795, 104644), (1060, 78483), (1590, 52322), (3180, 26161)]