164845350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4637}}^1$

素因数の和:4734

約数の個数: 72

約数和(自身を含む): 448587360

約数和(自身を除く): 283742010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 2370, 3555, 3950, 4637, 5925, 7110, 9274, 11850, 13911, 17775, 23185, 27822, 35550, 41733, 46370, 69555, 83466, 115925, 139110, 208665, 231850, 347775, 366323, 417330, 695550, 732646, 1043325, 1098969, 1831615, 2086650, 2197938, 3296907, 3663230, 5494845, 6593814, 9158075, 10989690, 16484535, 18316150, 27474225, 32969070, 54948450, 82422675, 164845350]

約数ペア:

[(1, 164845350), (2, 82422675), (3, 54948450), (5, 32969070), (6, 27474225), (9, 18316150), (10, 16484535), (15, 10989690), (18, 9158075), (25, 6593814), (30, 5494845), (45, 3663230), (50, 3296907), (75, 2197938), (79, 2086650), (90, 1831615), (150, 1098969), (158, 1043325), (225, 732646), (237, 695550), (395, 417330), (450, 366323), (474, 347775), (711, 231850), (790, 208665), (1185, 139110), (1422, 115925), (1975, 83466), (2370, 69555), (3555, 46370), (3950, 41733), (4637, 35550), (5925, 27822), (7110, 23185), (9274, 17775), (11850, 13911)]