88311990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1783}}^1$

素因数の和:1933

約数の個数: 64

約数和(自身を含む): 230178816

約数和(自身を除く): 141866826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1783, 1905, 3302, 3566, 3810, 4953, 5349, 8255, 8915, 9906, 10698, 16510, 17830, 23179, 24765, 26745, 46358, 49530, 53490, 69537, 115895, 139074, 226441, 231790, 347685, 452882, 679323, 695370, 1132205, 1358646, 2264410, 2943733, 3396615, 5887466, 6793230, 8831199, 14718665, 17662398, 29437330, 44155995, 88311990]

約数ペア:

[(1, 88311990), (2, 44155995), (3, 29437330), (5, 17662398), (6, 14718665), (10, 8831199), (13, 6793230), (15, 5887466), (26, 3396615), (30, 2943733), (39, 2264410), (65, 1358646), (78, 1132205), (127, 695370), (130, 679323), (195, 452882), (254, 347685), (381, 231790), (390, 226441), (635, 139074), (762, 115895), (1270, 69537), (1651, 53490), (1783, 49530), (1905, 46358), (3302, 26745), (3566, 24765), (3810, 23179), (4953, 17830), (5349, 16510), (8255, 10698), (8915, 9906)]