101987460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1279}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 310302720

約数和(自身を除く): 208315260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 886, 1279, 1329, 1772, 2215, 2558, 2658, 3837, 3987, 4430, 5116, 5316, 6395, 6645, 7674, 7974, 8860, 11511, 12790, 13290, 15348, 15948, 19185, 19935, 23022, 25580, 26580, 38370, 39870, 46044, 57555, 76740, 79740, 115110, 230220, 566597, 1133194, 1699791, 2266388, 2832985, 3399582, 5099373, 5665970, 6799164, 8498955, 10198746, 11331940, 16997910, 20397492, 25496865, 33995820, 50993730, 101987460]

約数ペア:

[(1, 101987460), (2, 50993730), (3, 33995820), (4, 25496865), (5, 20397492), (6, 16997910), (9, 11331940), (10, 10198746), (12, 8498955), (15, 6799164), (18, 5665970), (20, 5099373), (30, 3399582), (36, 2832985), (45, 2266388), (60, 1699791), (90, 1133194), (180, 566597), (443, 230220), (886, 115110), (1279, 79740), (1329, 76740), (1772, 57555), (2215, 46044), (2558, 39870), (2658, 38370), (3837, 26580), (3987, 25580), (4430, 23022), (5116, 19935), (5316, 19185), (6395, 15948), (6645, 15348), (7674, 13290), (7974, 12790), (8860, 11511)]