83502390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 121784010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 197, 199, 213, 355, 394, 398, 426, 591, 597, 710, 985, 995, 1065, 1182, 1194, 1970, 1990, 2130, 2955, 2985, 5910, 5970, 13987, 14129, 27974, 28258, 39203, 41961, 42387, 69935, 70645, 78406, 83922, 84774, 117609, 139870, 141290, 196015, 209805, 211935, 235218, 392030, 419610, 423870, 588045, 1176090, 2783413, 5566826, 8350239, 13917065, 16700478, 27834130, 41751195, 83502390]

約数ペア:

[(1, 83502390), (2, 41751195), (3, 27834130), (5, 16700478), (6, 13917065), (10, 8350239), (15, 5566826), (30, 2783413), (71, 1176090), (142, 588045), (197, 423870), (199, 419610), (213, 392030), (355, 235218), (394, 211935), (398, 209805), (426, 196015), (591, 141290), (597, 139870), (710, 117609), (985, 84774), (995, 83922), (1065, 78406), (1182, 70645), (1194, 69935), (1970, 42387), (1990, 41961), (2130, 39203), (2955, 28258), (2985, 27974), (5910, 14129), (5970, 13987)]