79987800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4597}}^1$

素因数の和:4645

約数の個数: 96

約数和(自身を含む): 256568400

約数和(自身を除く): 176580600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 870, 1160, 1450, 1740, 2175, 2900, 3480, 4350, 4597, 5800, 8700, 9194, 13791, 17400, 18388, 22985, 27582, 36776, 45970, 55164, 68955, 91940, 110328, 114925, 133313, 137910, 183880, 229850, 266626, 275820, 344775, 399939, 459700, 533252, 551640, 666565, 689550, 799878, 919400, 1066504, 1333130, 1379100, 1599756, 1999695, 2666260, 2758200, 3199512, 3332825, 3999390, 5332520, 6665650, 7998780, 9998475, 13331300, 15997560, 19996950, 26662600, 39993900, 79987800]

約数ペア:

[(1, 79987800), (2, 39993900), (3, 26662600), (4, 19996950), (5, 15997560), (6, 13331300), (8, 9998475), (10, 7998780), (12, 6665650), (15, 5332520), (20, 3999390), (24, 3332825), (25, 3199512), (29, 2758200), (30, 2666260), (40, 1999695), (50, 1599756), (58, 1379100), (60, 1333130), (75, 1066504), (87, 919400), (100, 799878), (116, 689550), (120, 666565), (145, 551640), (150, 533252), (174, 459700), (200, 399939), (232, 344775), (290, 275820), (300, 266626), (348, 229850), (435, 183880), (580, 137910), (600, 133313), (696, 114925), (725, 110328), (870, 91940), (1160, 68955), (1450, 55164), (1740, 45970), (2175, 36776), (2900, 27582), (3480, 22985), (4350, 18388), (4597, 17400), (5800, 13791), (8700, 9194)]