149444540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36809}}^1$

素因数の和:36854

約数の個数: 48

約数和(自身を含む): 371044800

約数和(自身を除く): 221600260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 36809, 73618, 147236, 184045, 257663, 368090, 515326, 736180, 1030652, 1067461, 1288315, 2134922, 2576630, 4269844, 5153260, 5337305, 7472227, 10674610, 14944454, 21349220, 29888908, 37361135, 74722270, 149444540]

約数ペア:

[(1, 149444540), (2, 74722270), (4, 37361135), (5, 29888908), (7, 21349220), (10, 14944454), (14, 10674610), (20, 7472227), (28, 5337305), (29, 5153260), (35, 4269844), (58, 2576630), (70, 2134922), (116, 1288315), (140, 1067461), (145, 1030652), (203, 736180), (290, 515326), (406, 368090), (580, 257663), (812, 184045), (1015, 147236), (2030, 73618), (4060, 36809)]