210360040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28123}}^1$

素因数の和:28162

約数の個数: 64

約数和(自身を含む): 546730560

約数和(自身を除く): 336370520

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, 28123, 56246, 112492, 140615, 224984, 281230, 309353, 478091, 562460, 618706, 956182, 1124920, 1237412, 1546765, 1912364, 2390455, 2474824, 3093530, 3824728, 4780910, 5259001, 6187060, 9561820, 10518002, 12374120, 19123640, 21036004, 26295005, 42072008, 52590010, 105180020, 210360040]

約数ペア:

[(1, 210360040), (2, 105180020), (4, 52590010), (5, 42072008), (8, 26295005), (10, 21036004), (11, 19123640), (17, 12374120), (20, 10518002), (22, 9561820), (34, 6187060), (40, 5259001), (44, 4780910), (55, 3824728), (68, 3093530), (85, 2474824), (88, 2390455), (110, 1912364), (136, 1546765), (170, 1237412), (187, 1124920), (220, 956182), (340, 618706), (374, 562460), (440, 478091), (680, 309353), (748, 281230), (935, 224984), (1496, 140615), (1870, 112492), (3740, 56246), (7480, 28123)]