15668020850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107647}}^1$

素因数の和:107771

約数の個数: 48

約数和(自身を含む): 30274062336

約数和(自身を除く): 14606041486

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 142, 205, 355, 410, 710, 1025, 1775, 2050, 2911, 3550, 5822, 14555, 29110, 72775, 107647, 145550, 215294, 538235, 1076470, 2691175, 4413527, 5382350, 7642937, 8827054, 15285874, 22067635, 38214685, 44135270, 76429370, 110338175, 191073425, 220676350, 313360417, 382146850, 626720834, 1566802085, 3133604170, 7834010425, 15668020850]

約数ペア:

[(1, 15668020850), (2, 7834010425), (5, 3133604170), (10, 1566802085), (25, 626720834), (41, 382146850), (50, 313360417), (71, 220676350), (82, 191073425), (142, 110338175), (205, 76429370), (355, 44135270), (410, 38214685), (710, 22067635), (1025, 15285874), (1775, 8827054), (2050, 7642937), (2911, 5382350), (3550, 4413527), (5822, 2691175), (14555, 1076470), (29110, 538235), (72775, 215294), (107647, 145550)]