55839400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 138384000

約数和(自身を除く): 82544600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 61, 92, 100, 115, 122, 184, 199, 200, 230, 244, 305, 398, 460, 488, 575, 610, 796, 920, 995, 1150, 1220, 1403, 1525, 1592, 1990, 2300, 2440, 2806, 3050, 3980, 4577, 4600, 4975, 5612, 6100, 7015, 7960, 9154, 9950, 11224, 12139, 12200, 14030, 18308, 19900, 22885, 24278, 28060, 35075, 36616, 39800, 45770, 48556, 56120, 60695, 70150, 91540, 97112, 114425, 121390, 140300, 183080, 228850, 242780, 279197, 280600, 303475, 457700, 485560, 558394, 606950, 915400, 1116788, 1213900, 1395985, 2233576, 2427800, 2791970, 5583940, 6979925, 11167880, 13959850, 27919700, 55839400]

約数ペア:

[(1, 55839400), (2, 27919700), (4, 13959850), (5, 11167880), (8, 6979925), (10, 5583940), (20, 2791970), (23, 2427800), (25, 2233576), (40, 1395985), (46, 1213900), (50, 1116788), (61, 915400), (92, 606950), (100, 558394), (115, 485560), (122, 457700), (184, 303475), (199, 280600), (200, 279197), (230, 242780), (244, 228850), (305, 183080), (398, 140300), (460, 121390), (488, 114425), (575, 97112), (610, 91540), (796, 70150), (920, 60695), (995, 56120), (1150, 48556), (1220, 45770), (1403, 39800), (1525, 36616), (1592, 35075), (1990, 28060), (2300, 24278), (2440, 22885), (2806, 19900), (3050, 18308), (3980, 14030), (4577, 12200), (4600, 12139), (4975, 11224), (5612, 9950), (6100, 9154), (7015, 7960)]