80617050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5779}}^1$

素因数の和:5828

約数の個数: 72

約数和(自身を含む): 223616640

約数和(自身を除く): 142999590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 5779, 6975, 11558, 13950, 17337, 28895, 34674, 52011, 57790, 86685, 104022, 144475, 173370, 179149, 260055, 288950, 358298, 433425, 520110, 537447, 866850, 895745, 1074894, 1300275, 1612341, 1791490, 2600550, 2687235, 3224682, 4478725, 5374470, 8061705, 8957450, 13436175, 16123410, 26872350, 40308525, 80617050]

約数ペア:

[(1, 80617050), (2, 40308525), (3, 26872350), (5, 16123410), (6, 13436175), (9, 8957450), (10, 8061705), (15, 5374470), (18, 4478725), (25, 3224682), (30, 2687235), (31, 2600550), (45, 1791490), (50, 1612341), (62, 1300275), (75, 1074894), (90, 895745), (93, 866850), (150, 537447), (155, 520110), (186, 433425), (225, 358298), (279, 288950), (310, 260055), (450, 179149), (465, 173370), (558, 144475), (775, 104022), (930, 86685), (1395, 57790), (1550, 52011), (2325, 34674), (2790, 28895), (4650, 17337), (5779, 13950), (6975, 11558)]