71163660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3049}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 199836000

約数和(自身を除く): 128672340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3049, 3890, 4668, 5835, 6098, 7780, 9147, 11670, 12196, 15245, 18294, 23340, 30490, 36588, 45735, 60980, 91470, 182940, 1186061, 2372122, 3558183, 4744244, 5930305, 7116366, 11860610, 14232732, 17790915, 23721220, 35581830, 71163660]

約数ペア:

[(1, 71163660), (2, 35581830), (3, 23721220), (4, 17790915), (5, 14232732), (6, 11860610), (10, 7116366), (12, 5930305), (15, 4744244), (20, 3558183), (30, 2372122), (60, 1186061), (389, 182940), (778, 91470), (1167, 60980), (1556, 45735), (1945, 36588), (2334, 30490), (3049, 23340), (3890, 18294), (4668, 15245), (5835, 12196), (6098, 11670), (7780, 9147)]