46475140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 106189272

約数和(自身を除く): 59714132

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 157, 164, 190, 205, 314, 361, 380, 410, 628, 722, 779, 785, 820, 1444, 1558, 1570, 1805, 2983, 3116, 3140, 3610, 3895, 5966, 6437, 7220, 7790, 11932, 12874, 14801, 14915, 15580, 25748, 29602, 29830, 32185, 56677, 59204, 59660, 64370, 74005, 113354, 122303, 128740, 148010, 226708, 244606, 283385, 296020, 489212, 566770, 611515, 1133540, 1223030, 2323757, 2446060, 4647514, 9295028, 11618785, 23237570, 46475140]

約数ペア:

[(1, 46475140), (2, 23237570), (4, 11618785), (5, 9295028), (10, 4647514), (19, 2446060), (20, 2323757), (38, 1223030), (41, 1133540), (76, 611515), (82, 566770), (95, 489212), (157, 296020), (164, 283385), (190, 244606), (205, 226708), (314, 148010), (361, 128740), (380, 122303), (410, 113354), (628, 74005), (722, 64370), (779, 59660), (785, 59204), (820, 56677), (1444, 32185), (1558, 29830), (1570, 29602), (1805, 25748), (2983, 15580), (3116, 14915), (3140, 14801), (3610, 12874), (3895, 11932), (5966, 7790), (6437, 7220)]