72839910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17013

約数の個数: 64

約数和(自身を含む): 205390080

約数和(自身を除く): 132550170

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 16979, 33958, 50937, 84895, 101874, 169790, 186769, 220727, 254685, 373538, 441454, 509370, 560307, 662181, 933845, 1103635, 1120614, 1324362, 1867690, 2207270, 2427997, 2801535, 3310905, 4855994, 5603070, 6621810, 7283991, 12139985, 14567982, 24279970, 36419955, 72839910]

約数ペア:

[(1, 72839910), (2, 36419955), (3, 24279970), (5, 14567982), (6, 12139985), (10, 7283991), (11, 6621810), (13, 5603070), (15, 4855994), (22, 3310905), (26, 2801535), (30, 2427997), (33, 2207270), (39, 1867690), (55, 1324362), (65, 1120614), (66, 1103635), (78, 933845), (110, 662181), (130, 560307), (143, 509370), (165, 441454), (195, 373538), (286, 254685), (330, 220727), (390, 186769), (429, 169790), (715, 101874), (858, 84895), (1430, 50937), (2145, 33958), (4290, 16979)]