848506540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 2092608000

約数和(自身を除く): 1244101460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 179, 196, 245, 343, 358, 490, 686, 691, 716, 895, 980, 1253, 1372, 1382, 1715, 1790, 2506, 2764, 3430, 3455, 3580, 4837, 5012, 6265, 6860, 6910, 8771, 9674, 12530, 13820, 17542, 19348, 24185, 25060, 33859, 35084, 43855, 48370, 61397, 67718, 87710, 96740, 122794, 123689, 135436, 169295, 175420, 237013, 245588, 247378, 306985, 338590, 474026, 494756, 613970, 618445, 677180, 865823, 948052, 1185065, 1227940, 1236890, 1731646, 2370130, 2473780, 3463292, 4329115, 4740260, 6060761, 8658230, 12121522, 17316460, 24243044, 30303805, 42425327, 60607610, 84850654, 121215220, 169701308, 212126635, 424253270, 848506540]

約数ペア:

[(1, 848506540), (2, 424253270), (4, 212126635), (5, 169701308), (7, 121215220), (10, 84850654), (14, 60607610), (20, 42425327), (28, 30303805), (35, 24243044), (49, 17316460), (70, 12121522), (98, 8658230), (140, 6060761), (179, 4740260), (196, 4329115), (245, 3463292), (343, 2473780), (358, 2370130), (490, 1731646), (686, 1236890), (691, 1227940), (716, 1185065), (895, 948052), (980, 865823), (1253, 677180), (1372, 618445), (1382, 613970), (1715, 494756), (1790, 474026), (2506, 338590), (2764, 306985), (3430, 247378), (3455, 245588), (3580, 237013), (4837, 175420), (5012, 169295), (6265, 135436), (6860, 123689), (6910, 122794), (8771, 96740), (9674, 87710), (12530, 67718), (13820, 61397), (17542, 48370), (19348, 43855), (24185, 35084), (25060, 33859)]