205657519400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{115499}}^1$

素因数の和:115851

約数の個数: 96

約数和(自身を含む): 496257300000

約数和(自身を除く): 290599780600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 307, 580, 614, 725, 1160, 1228, 1450, 1535, 2456, 2900, 3070, 5800, 6140, 7675, 8903, 12280, 15350, 17806, 30700, 35612, 44515, 61400, 71224, 89030, 115499, 178060, 222575, 230998, 356120, 445150, 461996, 577495, 890300, 923992, 1154990, 1780600, 2309980, 2887475, 3349471, 4619960, 5774950, 6698942, 11549900, 13397884, 16747355, 23099800, 26795768, 33494710, 35458193, 66989420, 70916386, 83736775, 133978840, 141832772, 167473550, 177290965, 283665544, 334947100, 354581930, 669894200, 709163860, 886454825, 1028287597, 1418327720, 1772909650, 2056575194, 3545819300, 4113150388, 5141437985, 7091638600, 8226300776, 10282875970, 20565751940, 25707189925, 41131503880, 51414379850, 102828759700, 205657519400]

約数ペア:

[(1, 205657519400), (2, 102828759700), (4, 51414379850), (5, 41131503880), (8, 25707189925), (10, 20565751940), (20, 10282875970), (25, 8226300776), (29, 7091638600), (40, 5141437985), (50, 4113150388), (58, 3545819300), (100, 2056575194), (116, 1772909650), (145, 1418327720), (200, 1028287597), (232, 886454825), (290, 709163860), (307, 669894200), (580, 354581930), (614, 334947100), (725, 283665544), (1160, 177290965), (1228, 167473550), (1450, 141832772), (1535, 133978840), (2456, 83736775), (2900, 70916386), (3070, 66989420), (5800, 35458193), (6140, 33494710), (7675, 26795768), (8903, 23099800), (12280, 16747355), (15350, 13397884), (17806, 11549900), (30700, 6698942), (35612, 5774950), (44515, 4619960), (61400, 3349471), (71224, 2887475), (89030, 2309980), (115499, 1780600), (178060, 1154990), (222575, 923992), (230998, 890300), (356120, 577495), (445150, 461996)]