90555090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{503}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 231227136

約数和(自身を除く): 140672046

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 353, 503, 510, 706, 1006, 1059, 1509, 1765, 2118, 2515, 3018, 3530, 5030, 5295, 6001, 7545, 8551, 10590, 12002, 15090, 17102, 18003, 25653, 30005, 36006, 42755, 51306, 60010, 85510, 90015, 128265, 177559, 180030, 256530, 355118, 532677, 887795, 1065354, 1775590, 2663385, 3018503, 5326770, 6037006, 9055509, 15092515, 18111018, 30185030, 45277545, 90555090]

約数ペア:

[(1, 90555090), (2, 45277545), (3, 30185030), (5, 18111018), (6, 15092515), (10, 9055509), (15, 6037006), (17, 5326770), (30, 3018503), (34, 2663385), (51, 1775590), (85, 1065354), (102, 887795), (170, 532677), (255, 355118), (353, 256530), (503, 180030), (510, 177559), (706, 128265), (1006, 90015), (1059, 85510), (1509, 60010), (1765, 51306), (2118, 42755), (2515, 36006), (3018, 30005), (3530, 25653), (5030, 18003), (5295, 17102), (6001, 15090), (7545, 12002), (8551, 10590)]