8668100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 23006340

約数和(自身を除く): 14338240

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 61, 70, 98, 100, 116, 122, 140, 145, 175, 196, 203, 244, 245, 290, 305, 350, 406, 427, 490, 580, 610, 700, 725, 812, 854, 980, 1015, 1220, 1225, 1421, 1450, 1525, 1708, 1769, 2030, 2135, 2450, 2842, 2900, 2989, 3050, 3538, 4060, 4270, 4900, 5075, 5684, 5978, 6100, 7076, 7105, 8540, 8845, 10150, 10675, 11956, 12383, 14210, 14945, 17690, 20300, 21350, 24766, 28420, 29890, 35380, 35525, 42700, 44225, 49532, 59780, 61915, 71050, 74725, 86681, 88450, 123830, 142100, 149450, 173362, 176900, 247660, 298900, 309575, 346724, 433405, 619150, 866810, 1238300, 1733620, 2167025, 4334050, 8668100]

約数ペア:

[(1, 8668100), (2, 4334050), (4, 2167025), (5, 1733620), (7, 1238300), (10, 866810), (14, 619150), (20, 433405), (25, 346724), (28, 309575), (29, 298900), (35, 247660), (49, 176900), (50, 173362), (58, 149450), (61, 142100), (70, 123830), (98, 88450), (100, 86681), (116, 74725), (122, 71050), (140, 61915), (145, 59780), (175, 49532), (196, 44225), (203, 42700), (244, 35525), (245, 35380), (290, 29890), (305, 28420), (350, 24766), (406, 21350), (427, 20300), (490, 17690), (580, 14945), (610, 14210), (700, 12383), (725, 11956), (812, 10675), (854, 10150), (980, 8845), (1015, 8540), (1220, 7105), (1225, 7076), (1421, 6100), (1450, 5978), (1525, 5684), (1708, 5075), (1769, 4900), (2030, 4270), (2135, 4060), (2450, 3538), (2842, 3050), (2900, 2989)]