45240140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 111283200

約数和(自身を除く): 66043060

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 79, 95, 110, 137, 158, 190, 209, 220, 274, 316, 380, 395, 418, 548, 685, 790, 836, 869, 1045, 1370, 1501, 1507, 1580, 1738, 2090, 2603, 2740, 3002, 3014, 3476, 4180, 4345, 5206, 6004, 6028, 7505, 7535, 8690, 10412, 10823, 13015, 15010, 15070, 16511, 17380, 21646, 26030, 28633, 30020, 30140, 33022, 43292, 52060, 54115, 57266, 66044, 82555, 108230, 114532, 119053, 143165, 165110, 205637, 216460, 238106, 286330, 330220, 411274, 476212, 572660, 595265, 822548, 1028185, 1190530, 2056370, 2262007, 2381060, 4112740, 4524014, 9048028, 11310035, 22620070, 45240140]

約数ペア:

[(1, 45240140), (2, 22620070), (4, 11310035), (5, 9048028), (10, 4524014), (11, 4112740), (19, 2381060), (20, 2262007), (22, 2056370), (38, 1190530), (44, 1028185), (55, 822548), (76, 595265), (79, 572660), (95, 476212), (110, 411274), (137, 330220), (158, 286330), (190, 238106), (209, 216460), (220, 205637), (274, 165110), (316, 143165), (380, 119053), (395, 114532), (418, 108230), (548, 82555), (685, 66044), (790, 57266), (836, 54115), (869, 52060), (1045, 43292), (1370, 33022), (1501, 30140), (1507, 30020), (1580, 28633), (1738, 26030), (2090, 21646), (2603, 17380), (2740, 16511), (3002, 15070), (3014, 15010), (3476, 13015), (4180, 10823), (4345, 10412), (5206, 8690), (6004, 7535), (6028, 7505)]