98899840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11887}}^1$

素因数の和:11919

約数の個数: 64

約数和(自身を含む): 254640960

約数和(自身を除く): 155741120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 11887, 23774, 47548, 59435, 95096, 118870, 154531, 190192, 237740, 309062, 380384, 475480, 618124, 760768, 772655, 950960, 1236248, 1521536, 1545310, 1901920, 2472496, 3090620, 3803840, 4944992, 6181240, 7607680, 9889984, 12362480, 19779968, 24724960, 49449920, 98899840]

約数ペア:

[(1, 98899840), (2, 49449920), (4, 24724960), (5, 19779968), (8, 12362480), (10, 9889984), (13, 7607680), (16, 6181240), (20, 4944992), (26, 3803840), (32, 3090620), (40, 2472496), (52, 1901920), (64, 1545310), (65, 1521536), (80, 1236248), (104, 950960), (128, 772655), (130, 760768), (160, 618124), (208, 475480), (260, 380384), (320, 309062), (416, 237740), (520, 190192), (640, 154531), (832, 118870), (1040, 95096), (1664, 59435), (2080, 47548), (4160, 23774), (8320, 11887)]