157430757890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{14797}}^1\times {\mathrm{21713}}^1$

素因数の和:36531

約数の個数: 48

約数和(自身を含む): 329678190072

約数和(自身を除く): 172247432182

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 14797, 21713, 29594, 43426, 73985, 103579, 108565, 147970, 151991, 207158, 217130, 303982, 517895, 725053, 759955, 1035790, 1063937, 1450106, 1519910, 2127874, 3625265, 5319685, 7250530, 10639370, 321287261, 642574522, 1606436305, 2249010827, 3212872610, 4498021654, 11245054135, 15743075789, 22490108270, 31486151578, 78715378945, 157430757890]

約数ペア:

[(1, 157430757890), (2, 78715378945), (5, 31486151578), (7, 22490108270), (10, 15743075789), (14, 11245054135), (35, 4498021654), (49, 3212872610), (70, 2249010827), (98, 1606436305), (245, 642574522), (490, 321287261), (14797, 10639370), (21713, 7250530), (29594, 5319685), (43426, 3625265), (73985, 2127874), (103579, 1519910), (108565, 1450106), (147970, 1063937), (151991, 1035790), (207158, 759955), (217130, 725053), (303982, 517895)]