89464140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16033}}^1$

素因数の和:16079

約数の個数: 72

約数和(自身を含む): 280146048

約数和(自身を除く): 190681908

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, 5580, 16033, 32066, 48099, 64132, 80165, 96198, 144297, 160330, 192396, 240495, 288594, 320660, 480990, 497023, 577188, 721485, 961980, 994046, 1442970, 1491069, 1988092, 2485115, 2885940, 2982138, 4473207, 4970230, 5964276, 7455345, 8946414, 9940460, 14910690, 17892828, 22366035, 29821380, 44732070, 89464140]

約数ペア:

[(1, 89464140), (2, 44732070), (3, 29821380), (4, 22366035), (5, 17892828), (6, 14910690), (9, 9940460), (10, 8946414), (12, 7455345), (15, 5964276), (18, 4970230), (20, 4473207), (30, 2982138), (31, 2885940), (36, 2485115), (45, 1988092), (60, 1491069), (62, 1442970), (90, 994046), (93, 961980), (124, 721485), (155, 577188), (180, 497023), (186, 480990), (279, 320660), (310, 288594), (372, 240495), (465, 192396), (558, 160330), (620, 144297), (930, 96198), (1116, 80165), (1395, 64132), (1860, 48099), (2790, 32066), (5580, 16033)]