27168890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 60134400

約数和(自身を除く): 32965510

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 238, 289, 395, 553, 578, 595, 790, 1106, 1190, 1343, 1445, 2023, 2686, 2765, 2890, 4046, 4913, 5530, 6715, 9401, 9826, 10115, 13430, 18802, 20230, 22831, 24565, 34391, 45662, 47005, 49130, 68782, 94010, 114155, 159817, 171955, 228310, 319634, 343910, 388127, 776254, 799085, 1598170, 1940635, 2716889, 3881270, 5433778, 13584445, 27168890]

約数ペア:

[(1, 27168890), (2, 13584445), (5, 5433778), (7, 3881270), (10, 2716889), (14, 1940635), (17, 1598170), (34, 799085), (35, 776254), (70, 388127), (79, 343910), (85, 319634), (119, 228310), (158, 171955), (170, 159817), (238, 114155), (289, 94010), (395, 68782), (553, 49130), (578, 47005), (595, 45662), (790, 34391), (1106, 24565), (1190, 22831), (1343, 20230), (1445, 18802), (2023, 13430), (2686, 10115), (2765, 9826), (2890, 9401), (4046, 6715), (4913, 5530)]