65788260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57709}}^1$

素因数の和:57740

約数の個数: 48

約数和(自身を含む): 193905600

約数和(自身を除く): 128117340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 57709, 115418, 173127, 230836, 288545, 346254, 577090, 692508, 865635, 1096471, 1154180, 1731270, 2192942, 3289413, 3462540, 4385884, 5482355, 6578826, 10964710, 13157652, 16447065, 21929420, 32894130, 65788260]

約数ペア:

[(1, 65788260), (2, 32894130), (3, 21929420), (4, 16447065), (5, 13157652), (6, 10964710), (10, 6578826), (12, 5482355), (15, 4385884), (19, 3462540), (20, 3289413), (30, 2192942), (38, 1731270), (57, 1154180), (60, 1096471), (76, 865635), (95, 692508), (114, 577090), (190, 346254), (228, 288545), (285, 230836), (380, 173127), (570, 115418), (1140, 57709)]