52158040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 143078400

約数和(自身を除く): 90920360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 95, 110, 136, 152, 170, 187, 190, 209, 220, 323, 340, 367, 374, 380, 418, 440, 646, 680, 734, 748, 760, 836, 935, 1045, 1292, 1468, 1496, 1615, 1672, 1835, 1870, 2090, 2584, 2936, 3230, 3553, 3670, 3740, 4037, 4180, 6239, 6460, 6973, 7106, 7340, 7480, 8074, 8360, 12478, 12920, 13946, 14212, 14680, 16148, 17765, 20185, 24956, 27892, 28424, 31195, 32296, 34865, 35530, 40370, 49912, 55784, 62390, 68629, 69730, 71060, 76703, 80740, 118541, 124780, 137258, 139460, 142120, 153406, 161480, 237082, 249560, 274516, 278920, 306812, 343145, 383515, 474164, 549032, 592705, 613624, 686290, 767030, 948328, 1185410, 1303951, 1372580, 1534060, 2370820, 2607902, 2745160, 3068120, 4741640, 5215804, 6519755, 10431608, 13039510, 26079020, 52158040]

約数ペア:

[(1, 52158040), (2, 26079020), (4, 13039510), (5, 10431608), (8, 6519755), (10, 5215804), (11, 4741640), (17, 3068120), (19, 2745160), (20, 2607902), (22, 2370820), (34, 1534060), (38, 1372580), (40, 1303951), (44, 1185410), (55, 948328), (68, 767030), (76, 686290), (85, 613624), (88, 592705), (95, 549032), (110, 474164), (136, 383515), (152, 343145), (170, 306812), (187, 278920), (190, 274516), (209, 249560), (220, 237082), (323, 161480), (340, 153406), (367, 142120), (374, 139460), (380, 137258), (418, 124780), (440, 118541), (646, 80740), (680, 76703), (734, 71060), (748, 69730), (760, 68629), (836, 62390), (935, 55784), (1045, 49912), (1292, 40370), (1468, 35530), (1496, 34865), (1615, 32296), (1672, 31195), (1835, 28424), (1870, 27892), (2090, 24956), (2584, 20185), (2936, 17765), (3230, 16148), (3553, 14680), (3670, 14212), (3740, 13946), (4037, 12920), (4180, 12478), (6239, 8360), (6460, 8074), (6973, 7480), (7106, 7340)]