27703700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 63980280

約数和(自身を除く): 36276580

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 82, 100, 116, 145, 164, 205, 233, 290, 410, 466, 580, 725, 820, 932, 1025, 1165, 1189, 1450, 2050, 2330, 2378, 2900, 4100, 4660, 4756, 5825, 5945, 6757, 9553, 11650, 11890, 13514, 19106, 23300, 23780, 27028, 29725, 33785, 38212, 47765, 59450, 67570, 95530, 118900, 135140, 168925, 191060, 238825, 277037, 337850, 477650, 554074, 675700, 955300, 1108148, 1385185, 2770370, 5540740, 6925925, 13851850, 27703700]

約数ペア:

[(1, 27703700), (2, 13851850), (4, 6925925), (5, 5540740), (10, 2770370), (20, 1385185), (25, 1108148), (29, 955300), (41, 675700), (50, 554074), (58, 477650), (82, 337850), (100, 277037), (116, 238825), (145, 191060), (164, 168925), (205, 135140), (233, 118900), (290, 95530), (410, 67570), (466, 59450), (580, 47765), (725, 38212), (820, 33785), (932, 29725), (1025, 27028), (1165, 23780), (1189, 23300), (1450, 19106), (2050, 13514), (2330, 11890), (2378, 11650), (2900, 9553), (4100, 6757), (4660, 5945), (4756, 5825)]