75261800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 184512000

約数和(自身を除く): 109250200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 61, 62, 100, 122, 124, 155, 199, 200, 244, 248, 305, 310, 398, 488, 610, 620, 775, 796, 995, 1220, 1240, 1525, 1550, 1592, 1891, 1990, 2440, 3050, 3100, 3782, 3980, 4975, 6100, 6169, 6200, 7564, 7960, 9455, 9950, 12139, 12200, 12338, 15128, 18910, 19900, 24278, 24676, 30845, 37820, 39800, 47275, 48556, 49352, 60695, 61690, 75640, 94550, 97112, 121390, 123380, 154225, 189100, 242780, 246760, 303475, 308450, 376309, 378200, 485560, 606950, 616900, 752618, 1213900, 1233800, 1505236, 1881545, 2427800, 3010472, 3763090, 7526180, 9407725, 15052360, 18815450, 37630900, 75261800]

約数ペア:

[(1, 75261800), (2, 37630900), (4, 18815450), (5, 15052360), (8, 9407725), (10, 7526180), (20, 3763090), (25, 3010472), (31, 2427800), (40, 1881545), (50, 1505236), (61, 1233800), (62, 1213900), (100, 752618), (122, 616900), (124, 606950), (155, 485560), (199, 378200), (200, 376309), (244, 308450), (248, 303475), (305, 246760), (310, 242780), (398, 189100), (488, 154225), (610, 123380), (620, 121390), (775, 97112), (796, 94550), (995, 75640), (1220, 61690), (1240, 60695), (1525, 49352), (1550, 48556), (1592, 47275), (1891, 39800), (1990, 37820), (2440, 30845), (3050, 24676), (3100, 24278), (3782, 19900), (3980, 18910), (4975, 15128), (6100, 12338), (6169, 12200), (6200, 12139), (7564, 9950), (7960, 9455)]