28544530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 34596590

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 83, 85, 119, 166, 170, 238, 289, 415, 578, 581, 595, 830, 1162, 1190, 1411, 1445, 2023, 2822, 2890, 2905, 4046, 4913, 5810, 7055, 9826, 9877, 10115, 14110, 19754, 20230, 23987, 24565, 34391, 47974, 49130, 49385, 68782, 98770, 119935, 167909, 171955, 239870, 335818, 343910, 407779, 815558, 839545, 1679090, 2038895, 2854453, 4077790, 5708906, 14272265, 28544530]

約数ペア:

[(1, 28544530), (2, 14272265), (5, 5708906), (7, 4077790), (10, 2854453), (14, 2038895), (17, 1679090), (34, 839545), (35, 815558), (70, 407779), (83, 343910), (85, 335818), (119, 239870), (166, 171955), (170, 167909), (238, 119935), (289, 98770), (415, 68782), (578, 49385), (581, 49130), (595, 47974), (830, 34391), (1162, 24565), (1190, 23987), (1411, 20230), (1445, 19754), (2023, 14110), (2822, 10115), (2890, 9877), (2905, 9826), (4046, 7055), (4913, 5810)]