20102330500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{14323}}^1$

素因数の和:14750

約数の個数: 96

約数和(自身を含む): 50304054528

約数和(自身を除く): 30201724028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 401, 500, 700, 802, 875, 1604, 1750, 2005, 2807, 3500, 4010, 5614, 8020, 10025, 11228, 14035, 14323, 20050, 28070, 28646, 40100, 50125, 56140, 57292, 70175, 71615, 100250, 100261, 140350, 143230, 200500, 200522, 280700, 286460, 350875, 358075, 401044, 501305, 701750, 716150, 1002610, 1403500, 1432300, 1790375, 2005220, 2506525, 3580750, 5013050, 5743523, 7161500, 10026100, 11487046, 12532625, 22974092, 25065250, 28717615, 40204661, 50130500, 57435230, 80409322, 114870460, 143588075, 160818644, 201023305, 287176150, 402046610, 574352300, 717940375, 804093220, 1005116525, 1435880750, 2010233050, 2871761500, 4020466100, 5025582625, 10051165250, 20102330500]

約数ペア:

[(1, 20102330500), (2, 10051165250), (4, 5025582625), (5, 4020466100), (7, 2871761500), (10, 2010233050), (14, 1435880750), (20, 1005116525), (25, 804093220), (28, 717940375), (35, 574352300), (50, 402046610), (70, 287176150), (100, 201023305), (125, 160818644), (140, 143588075), (175, 114870460), (250, 80409322), (350, 57435230), (401, 50130500), (500, 40204661), (700, 28717615), (802, 25065250), (875, 22974092), (1604, 12532625), (1750, 11487046), (2005, 10026100), (2807, 7161500), (3500, 5743523), (4010, 5013050), (5614, 3580750), (8020, 2506525), (10025, 2005220), (11228, 1790375), (14035, 1432300), (14323, 1403500), (20050, 1002610), (28070, 716150), (28646, 701750), (40100, 501305), (50125, 401044), (56140, 358075), (57292, 350875), (70175, 286460), (71615, 280700), (100250, 200522), (100261, 200500), (140350, 143230)]