98674820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 217954800

約数和(自身を除く): 119279980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 2789, 3538, 5578, 7076, 8845, 11156, 13945, 17690, 27890, 35380, 55780, 80881, 161762, 170129, 323524, 340258, 404405, 680516, 808810, 850645, 1617620, 1701290, 3402580, 4933741, 9867482, 19734964, 24668705, 49337410, 98674820]

約数ペア:

[(1, 98674820), (2, 49337410), (4, 24668705), (5, 19734964), (10, 9867482), (20, 4933741), (29, 3402580), (58, 1701290), (61, 1617620), (116, 850645), (122, 808810), (145, 680516), (244, 404405), (290, 340258), (305, 323524), (580, 170129), (610, 161762), (1220, 80881), (1769, 55780), (2789, 35380), (3538, 27890), (5578, 17690), (7076, 13945), (8845, 11156)]