47102500

素因数分解:

$2^2\times 5^4\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 104703984

約数和(自身を除く): 57601484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 227, 250, 332, 415, 454, 500, 625, 830, 908, 1135, 1250, 1660, 2075, 2270, 2500, 4150, 4540, 5675, 8300, 10375, 11350, 18841, 20750, 22700, 28375, 37682, 41500, 51875, 56750, 75364, 94205, 103750, 113500, 141875, 188410, 207500, 283750, 376820, 471025, 567500, 942050, 1884100, 2355125, 4710250, 9420500, 11775625, 23551250, 47102500]

約数ペア:

[(1, 47102500), (2, 23551250), (4, 11775625), (5, 9420500), (10, 4710250), (20, 2355125), (25, 1884100), (50, 942050), (83, 567500), (100, 471025), (125, 376820), (166, 283750), (227, 207500), (250, 188410), (332, 141875), (415, 113500), (454, 103750), (500, 94205), (625, 75364), (830, 56750), (908, 51875), (1135, 41500), (1250, 37682), (1660, 28375), (2075, 22700), (2270, 20750), (2500, 18841), (4150, 11350), (4540, 10375), (5675, 8300)]