26019540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4709

約数の個数: 72

約数和(自身を含む): 81489408

約数和(自身を除く): 55469868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4663, 5580, 9326, 13989, 18652, 23315, 27978, 41967, 46630, 55956, 69945, 83934, 93260, 139890, 144553, 167868, 209835, 279780, 289106, 419670, 433659, 578212, 722765, 839340, 867318, 1300977, 1445530, 1734636, 2168295, 2601954, 2891060, 4336590, 5203908, 6504885, 8673180, 13009770, 26019540]

約数ペア:

[(1, 26019540), (2, 13009770), (3, 8673180), (4, 6504885), (5, 5203908), (6, 4336590), (9, 2891060), (10, 2601954), (12, 2168295), (15, 1734636), (18, 1445530), (20, 1300977), (30, 867318), (31, 839340), (36, 722765), (45, 578212), (60, 433659), (62, 419670), (90, 289106), (93, 279780), (124, 209835), (155, 167868), (180, 144553), (186, 139890), (279, 93260), (310, 83934), (372, 69945), (465, 55956), (558, 46630), (620, 41967), (930, 27978), (1116, 23315), (1395, 18652), (1860, 13989), (2790, 9326), (4663, 5580)]