66207990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 162751680

約数和(自身を除く): 96543690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 137, 178, 181, 267, 274, 362, 411, 445, 534, 543, 685, 822, 890, 905, 1086, 1335, 1370, 1810, 2055, 2670, 2715, 4110, 5430, 12193, 16109, 24386, 24797, 32218, 36579, 48327, 49594, 60965, 73158, 74391, 80545, 96654, 121930, 123985, 148782, 161090, 182895, 241635, 247970, 365790, 371955, 483270, 743910, 2206933, 4413866, 6620799, 11034665, 13241598, 22069330, 33103995, 66207990]

約数ペア:

[(1, 66207990), (2, 33103995), (3, 22069330), (5, 13241598), (6, 11034665), (10, 6620799), (15, 4413866), (30, 2206933), (89, 743910), (137, 483270), (178, 371955), (181, 365790), (267, 247970), (274, 241635), (362, 182895), (411, 161090), (445, 148782), (534, 123985), (543, 121930), (685, 96654), (822, 80545), (890, 74391), (905, 73158), (1086, 60965), (1335, 49594), (1370, 48327), (1810, 36579), (2055, 32218), (2670, 24797), (2715, 24386), (4110, 16109), (5430, 12193)]