72117160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3122

約数の個数: 64

約数和(自身を含む): 176371200

約数和(自身を除く): 104254040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 3061, 4712, 5890, 6122, 11780, 12244, 15305, 23560, 24488, 30610, 58159, 61220, 94891, 116318, 122440, 189782, 232636, 290795, 379564, 465272, 474455, 581590, 759128, 948910, 1163180, 1802929, 1897820, 2326360, 3605858, 3795640, 7211716, 9014645, 14423432, 18029290, 36058580, 72117160]

約数ペア:

[(1, 72117160), (2, 36058580), (4, 18029290), (5, 14423432), (8, 9014645), (10, 7211716), (19, 3795640), (20, 3605858), (31, 2326360), (38, 1897820), (40, 1802929), (62, 1163180), (76, 948910), (95, 759128), (124, 581590), (152, 474455), (155, 465272), (190, 379564), (248, 290795), (310, 232636), (380, 189782), (589, 122440), (620, 116318), (760, 94891), (1178, 61220), (1240, 58159), (2356, 30610), (2945, 24488), (3061, 23560), (4712, 15305), (5890, 12244), (6122, 11780)]