203939700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21929}}^1$

素因数の和:21977

約数の個数: 72

約数和(自身を含む): 609127680

約数和(自身を除く): 405187980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 21929, 43858, 65787, 87716, 109645, 131574, 219290, 263148, 328935, 438580, 548225, 657870, 679799, 1096450, 1315740, 1359598, 1644675, 2039397, 2192900, 2719196, 3289350, 3398995, 4078794, 6578700, 6797990, 8157588, 10196985, 13595980, 16994975, 20393970, 33989950, 40787940, 50984925, 67979900, 101969850, 203939700]

約数ペア:

[(1, 203939700), (2, 101969850), (3, 67979900), (4, 50984925), (5, 40787940), (6, 33989950), (10, 20393970), (12, 16994975), (15, 13595980), (20, 10196985), (25, 8157588), (30, 6797990), (31, 6578700), (50, 4078794), (60, 3398995), (62, 3289350), (75, 2719196), (93, 2192900), (100, 2039397), (124, 1644675), (150, 1359598), (155, 1315740), (186, 1096450), (300, 679799), (310, 657870), (372, 548225), (465, 438580), (620, 328935), (775, 263148), (930, 219290), (1550, 131574), (1860, 109645), (2325, 87716), (3100, 65787), (4650, 43858), (9300, 21929)]