156966546850

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{71069}}^1$

素因数の和:71515

約数の個数: 48

約数和(自身を含む): 294837022080

約数和(自身を除く): 137870475230

約数列:

[1, 2, 5, 10, 25, 50, 163, 271, 326, 542, 815, 1355, 1630, 2710, 4075, 6775, 8150, 13550, 44173, 71069, 88346, 142138, 220865, 355345, 441730, 710690, 1104325, 1776725, 2208650, 3553450, 11584247, 19259699, 23168494, 38519398, 57921235, 96298495, 115842470, 192596990, 289606175, 481492475, 579212350, 962984950, 3139330937, 6278661874, 15696654685, 31393309370, 78483273425, 156966546850]

約数ペア:

[(1, 156966546850), (2, 78483273425), (5, 31393309370), (10, 15696654685), (25, 6278661874), (50, 3139330937), (163, 962984950), (271, 579212350), (326, 481492475), (542, 289606175), (815, 192596990), (1355, 115842470), (1630, 96298495), (2710, 57921235), (4075, 38519398), (6775, 23168494), (8150, 19259699), (13550, 11584247), (44173, 3553450), (71069, 2208650), (88346, 1776725), (142138, 1104325), (220865, 710690), (355345, 441730)]