15551415900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{601}}^1\times {\mathrm{28751}}^1$

素因数の和:29372

約数の個数: 108

約数和(自身を含む): 48827853984

約数和(自身を除く): 33276438084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 601, 900, 1202, 1803, 2404, 3005, 3606, 5409, 6010, 7212, 9015, 10818, 12020, 15025, 18030, 21636, 27045, 28751, 30050, 36060, 45075, 54090, 57502, 60100, 86253, 90150, 108180, 115004, 135225, 143755, 172506, 180300, 258759, 270450, 287510, 345012, 431265, 517518, 540900, 575020, 718775, 862530, 1035036, 1293795, 1437550, 1725060, 2156325, 2587590, 2875100, 4312650, 5175180, 6468975, 8625300, 12937950, 17279351, 25875900, 34558702, 51838053, 69117404, 86396755, 103676106, 155514159, 172793510, 207352212, 259190265, 311028318, 345587020, 431983775, 518380530, 622056636, 777570795, 863967550, 1036761060, 1295951325, 1555141590, 1727935100, 2591902650, 3110283180, 3887853975, 5183805300, 7775707950, 15551415900]

約数ペア:

[(1, 15551415900), (2, 7775707950), (3, 5183805300), (4, 3887853975), (5, 3110283180), (6, 2591902650), (9, 1727935100), (10, 1555141590), (12, 1295951325), (15, 1036761060), (18, 863967550), (20, 777570795), (25, 622056636), (30, 518380530), (36, 431983775), (45, 345587020), (50, 311028318), (60, 259190265), (75, 207352212), (90, 172793510), (100, 155514159), (150, 103676106), (180, 86396755), (225, 69117404), (300, 51838053), (450, 34558702), (601, 25875900), (900, 17279351), (1202, 12937950), (1803, 8625300), (2404, 6468975), (3005, 5175180), (3606, 4312650), (5409, 2875100), (6010, 2587590), (7212, 2156325), (9015, 1725060), (10818, 1437550), (12020, 1293795), (15025, 1035036), (18030, 862530), (21636, 718775), (27045, 575020), (28751, 540900), (30050, 517518), (36060, 431265), (45075, 345012), (54090, 287510), (57502, 270450), (60100, 258759), (86253, 180300), (90150, 172506), (108180, 143755), (115004, 135225)]