45317350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 94761792

約数和(自身を除く): 49444442

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 169, 173, 310, 325, 338, 346, 403, 650, 775, 806, 845, 865, 1550, 1690, 1730, 2015, 2249, 4030, 4225, 4325, 4498, 5239, 5363, 8450, 8650, 10075, 10478, 10726, 11245, 20150, 22490, 26195, 26815, 29237, 52390, 53630, 56225, 58474, 69719, 112450, 130975, 134075, 139438, 146185, 261950, 268150, 292370, 348595, 697190, 730925, 906347, 1461850, 1742975, 1812694, 3485950, 4531735, 9063470, 22658675, 45317350]

約数ペア:

[(1, 45317350), (2, 22658675), (5, 9063470), (10, 4531735), (13, 3485950), (25, 1812694), (26, 1742975), (31, 1461850), (50, 906347), (62, 730925), (65, 697190), (130, 348595), (155, 292370), (169, 268150), (173, 261950), (310, 146185), (325, 139438), (338, 134075), (346, 130975), (403, 112450), (650, 69719), (775, 58474), (806, 56225), (845, 53630), (865, 52390), (1550, 29237), (1690, 26815), (1730, 26195), (2015, 22490), (2249, 20150), (4030, 11245), (4225, 10726), (4325, 10478), (4498, 10075), (5239, 8650), (5363, 8450)]