79909650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1000

約数の個数: 72

約数和(自身を含む): 215879040

約数和(自身を除く): 135969390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 239, 450, 478, 717, 743, 1195, 1434, 1486, 2151, 2229, 2390, 3585, 3715, 4302, 4458, 5975, 6687, 7170, 7430, 10755, 11145, 11950, 13374, 17925, 18575, 21510, 22290, 33435, 35850, 37150, 53775, 55725, 66870, 107550, 111450, 167175, 177577, 334350, 355154, 532731, 887885, 1065462, 1598193, 1775770, 2663655, 3196386, 4439425, 5327310, 7990965, 8878850, 13318275, 15981930, 26636550, 39954825, 79909650]

約数ペア:

[(1, 79909650), (2, 39954825), (3, 26636550), (5, 15981930), (6, 13318275), (9, 8878850), (10, 7990965), (15, 5327310), (18, 4439425), (25, 3196386), (30, 2663655), (45, 1775770), (50, 1598193), (75, 1065462), (90, 887885), (150, 532731), (225, 355154), (239, 334350), (450, 177577), (478, 167175), (717, 111450), (743, 107550), (1195, 66870), (1434, 55725), (1486, 53775), (2151, 37150), (2229, 35850), (2390, 33435), (3585, 22290), (3715, 21510), (4302, 18575), (4458, 17925), (5975, 13374), (6687, 11950), (7170, 11145), (7430, 10755)]