164078460040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21935623}}^1$

素因数の和:21935662

約数の個数: 64

約数和(自身を含む): 426428530560

約数和(自身を除く): 262350070520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 21935623, 43871246, 87742492, 109678115, 175484984, 219356230, 241291853, 372905591, 438712460, 482583706, 745811182, 877424920, 965167412, 1206459265, 1491622364, 1864527955, 1930334824, 2412918530, 2983244728, 3729055910, 4101961501, 4825837060, 7458111820, 8203923002, 9651674120, 14916223640, 16407846004, 20509807505, 32815692008, 41019615010, 82039230020, 164078460040]

約数ペア:

[(1, 164078460040), (2, 82039230020), (4, 41019615010), (5, 32815692008), (8, 20509807505), (10, 16407846004), (11, 14916223640), (17, 9651674120), (20, 8203923002), (22, 7458111820), (34, 4825837060), (40, 4101961501), (44, 3729055910), (55, 2983244728), (68, 2412918530), (85, 1930334824), (88, 1864527955), (110, 1491622364), (136, 1206459265), (170, 965167412), (187, 877424920), (220, 745811182), (340, 482583706), (374, 438712460), (440, 372905591), (680, 241291853), (748, 219356230), (935, 175484984), (1496, 109678115), (1870, 87742492), (3740, 43871246), (7480, 21935623)]