12222759100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{10069}}^1$

素因数の和:10343

約数の個数: 72

約数和(自身を含む): 27096356000

約数和(自身を除く): 14873596900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 199, 244, 305, 398, 610, 796, 995, 1220, 1525, 1990, 3050, 3980, 4975, 6100, 9950, 10069, 12139, 19900, 20138, 24278, 40276, 48556, 50345, 60695, 100690, 121390, 201380, 242780, 251725, 303475, 503450, 606950, 614209, 1006900, 1213900, 1228418, 2003731, 2456836, 3071045, 4007462, 6142090, 8014924, 10018655, 12284180, 15355225, 20037310, 30710450, 40074620, 50093275, 61420900, 100186550, 122227591, 200373100, 244455182, 488910364, 611137955, 1222275910, 2444551820, 3055689775, 6111379550, 12222759100]

約数ペア:

[(1, 12222759100), (2, 6111379550), (4, 3055689775), (5, 2444551820), (10, 1222275910), (20, 611137955), (25, 488910364), (50, 244455182), (61, 200373100), (100, 122227591), (122, 100186550), (199, 61420900), (244, 50093275), (305, 40074620), (398, 30710450), (610, 20037310), (796, 15355225), (995, 12284180), (1220, 10018655), (1525, 8014924), (1990, 6142090), (3050, 4007462), (3980, 3071045), (4975, 2456836), (6100, 2003731), (9950, 1228418), (10069, 1213900), (12139, 1006900), (19900, 614209), (20138, 606950), (24278, 503450), (40276, 303475), (48556, 251725), (50345, 242780), (60695, 201380), (100690, 121390)]