7136906150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 14672275200

約数和(自身を除く): 7535369050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 199, 275, 331, 394, 398, 550, 662, 985, 995, 1655, 1970, 1990, 2167, 2189, 3310, 3641, 4334, 4378, 4925, 4975, 7282, 8275, 9850, 9950, 10835, 10945, 16550, 18205, 21670, 21890, 36410, 39203, 54175, 54725, 65207, 65869, 78406, 91025, 108350, 109450, 130414, 131738, 182050, 196015, 326035, 329345, 392030, 431233, 652070, 658690, 717277, 724559, 862466, 980075, 1434554, 1449118, 1630175, 1646725, 1960150, 2156165, 3260350, 3293450, 3586385, 3622795, 4312330, 7172770, 7245590, 10780825, 12976193, 17931925, 18113975, 21561650, 25952386, 35863850, 36227950, 64880965, 129761930, 142738123, 285476246, 324404825, 648809650, 713690615, 1427381230, 3568453075, 7136906150]

約数ペア:

[(1, 7136906150), (2, 3568453075), (5, 1427381230), (10, 713690615), (11, 648809650), (22, 324404825), (25, 285476246), (50, 142738123), (55, 129761930), (110, 64880965), (197, 36227950), (199, 35863850), (275, 25952386), (331, 21561650), (394, 18113975), (398, 17931925), (550, 12976193), (662, 10780825), (985, 7245590), (995, 7172770), (1655, 4312330), (1970, 3622795), (1990, 3586385), (2167, 3293450), (2189, 3260350), (3310, 2156165), (3641, 1960150), (4334, 1646725), (4378, 1630175), (4925, 1449118), (4975, 1434554), (7282, 980075), (8275, 862466), (9850, 724559), (9950, 717277), (10835, 658690), (10945, 652070), (16550, 431233), (18205, 392030), (21670, 329345), (21890, 326035), (36410, 196015), (39203, 182050), (54175, 131738), (54725, 130414), (65207, 109450), (65869, 108350), (78406, 91025)]