53393730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1733}}^1$

素因数の和:1835

約数の個数: 64

約数和(自身を含む): 139829760

約数和(自身を除く): 86436030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 1733, 2054, 2370, 3081, 3466, 5135, 5199, 6162, 8665, 10270, 10398, 15405, 17330, 22529, 25995, 30810, 45058, 51990, 67587, 112645, 135174, 136907, 225290, 273814, 337935, 410721, 675870, 684535, 821442, 1369070, 1779791, 2053605, 3559582, 4107210, 5339373, 8898955, 10678746, 17797910, 26696865, 53393730]

約数ペア:

[(1, 53393730), (2, 26696865), (3, 17797910), (5, 10678746), (6, 8898955), (10, 5339373), (13, 4107210), (15, 3559582), (26, 2053605), (30, 1779791), (39, 1369070), (65, 821442), (78, 684535), (79, 675870), (130, 410721), (158, 337935), (195, 273814), (237, 225290), (390, 136907), (395, 135174), (474, 112645), (790, 67587), (1027, 51990), (1185, 45058), (1733, 30810), (2054, 25995), (2370, 22529), (3081, 17330), (3466, 15405), (5135, 10398), (5199, 10270), (6162, 8665)]