42653580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5189}}^1$

素因数の和:5338

約数の個数: 48

約数和(自身を含む): 120324960

約数和(自身を除く): 77671380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 5189, 8220, 10378, 15567, 20756, 25945, 31134, 51890, 62268, 77835, 103780, 155670, 311340, 710893, 1421786, 2132679, 2843572, 3554465, 4265358, 7108930, 8530716, 10663395, 14217860, 21326790, 42653580]

約数ペア:

[(1, 42653580), (2, 21326790), (3, 14217860), (4, 10663395), (5, 8530716), (6, 7108930), (10, 4265358), (12, 3554465), (15, 2843572), (20, 2132679), (30, 1421786), (60, 710893), (137, 311340), (274, 155670), (411, 103780), (548, 77835), (685, 62268), (822, 51890), (1370, 31134), (1644, 25945), (2055, 20756), (2740, 15567), (4110, 10378), (5189, 8220)]