47255220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3261

約数の個数: 72

約数和(自身を含む): 145113696

約数和(自身を除く): 97858476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3163, 3735, 4980, 6326, 7470, 9489, 12652, 14940, 15815, 18978, 28467, 31630, 37956, 47445, 56934, 63260, 94890, 113868, 142335, 189780, 262529, 284670, 525058, 569340, 787587, 1050116, 1312645, 1575174, 2362761, 2625290, 3150348, 3937935, 4725522, 5250580, 7875870, 9451044, 11813805, 15751740, 23627610, 47255220]

約数ペア:

[(1, 47255220), (2, 23627610), (3, 15751740), (4, 11813805), (5, 9451044), (6, 7875870), (9, 5250580), (10, 4725522), (12, 3937935), (15, 3150348), (18, 2625290), (20, 2362761), (30, 1575174), (36, 1312645), (45, 1050116), (60, 787587), (83, 569340), (90, 525058), (166, 284670), (180, 262529), (249, 189780), (332, 142335), (415, 113868), (498, 94890), (747, 63260), (830, 56934), (996, 47445), (1245, 37956), (1494, 31630), (1660, 28467), (2490, 18978), (2988, 15815), (3163, 14940), (3735, 12652), (4980, 9489), (6326, 7470)]