156920215150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{121507}}^1$

素因数の和:122665

約数の個数: 48

約数和(自身を含む): 304835382144

約数和(自身を除く): 147915166994

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1123, 1150, 2246, 5615, 11230, 25829, 28075, 51658, 56150, 121507, 129145, 243014, 258290, 607535, 645725, 1215070, 1291450, 2794661, 3037675, 5589322, 6075350, 13973305, 27946610, 69866525, 136452361, 139733050, 272904722, 682261805, 1364523610, 3138404303, 3411309025, 6276808606, 6822618050, 15692021515, 31384043030, 78460107575, 156920215150]

約数ペア:

[(1, 156920215150), (2, 78460107575), (5, 31384043030), (10, 15692021515), (23, 6822618050), (25, 6276808606), (46, 3411309025), (50, 3138404303), (115, 1364523610), (230, 682261805), (575, 272904722), (1123, 139733050), (1150, 136452361), (2246, 69866525), (5615, 27946610), (11230, 13973305), (25829, 6075350), (28075, 5589322), (51658, 3037675), (56150, 2794661), (121507, 1291450), (129145, 1215070), (243014, 645725), (258290, 607535)]