188961100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2833}}^1$

素因数の和:2899

約数の個数: 72

約数和(自身を含む): 442784160

約数和(自身を除く): 253823060

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 290, 460, 575, 580, 667, 725, 1150, 1334, 1450, 2300, 2668, 2833, 2900, 3335, 5666, 6670, 11332, 13340, 14165, 16675, 28330, 33350, 56660, 65159, 66700, 70825, 82157, 130318, 141650, 164314, 260636, 283300, 325795, 328628, 410785, 651590, 821570, 1303180, 1628975, 1643140, 1889611, 2053925, 3257950, 3779222, 4107850, 6515900, 7558444, 8215700, 9448055, 18896110, 37792220, 47240275, 94480550, 188961100]

約数ペア:

[(1, 188961100), (2, 94480550), (4, 47240275), (5, 37792220), (10, 18896110), (20, 9448055), (23, 8215700), (25, 7558444), (29, 6515900), (46, 4107850), (50, 3779222), (58, 3257950), (92, 2053925), (100, 1889611), (115, 1643140), (116, 1628975), (145, 1303180), (230, 821570), (290, 651590), (460, 410785), (575, 328628), (580, 325795), (667, 283300), (725, 260636), (1150, 164314), (1334, 141650), (1450, 130318), (2300, 82157), (2668, 70825), (2833, 66700), (2900, 65159), (3335, 56660), (5666, 33350), (6670, 28330), (11332, 16675), (13340, 14165)]