19932750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{2953}}^1$

素因数の和:2979

約数の個数: 64

約数和(自身を含む): 55298880

約数和(自身を除く): 35366130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 2953, 3375, 5906, 6750, 8859, 14765, 17718, 26577, 29530, 44295, 53154, 73825, 79731, 88590, 132885, 147650, 159462, 221475, 265770, 369125, 398655, 442950, 664425, 738250, 797310, 1107375, 1328850, 1993275, 2214750, 3322125, 3986550, 6644250, 9966375, 19932750]

約数ペア:

[(1, 19932750), (2, 9966375), (3, 6644250), (5, 3986550), (6, 3322125), (9, 2214750), (10, 1993275), (15, 1328850), (18, 1107375), (25, 797310), (27, 738250), (30, 664425), (45, 442950), (50, 398655), (54, 369125), (75, 265770), (90, 221475), (125, 159462), (135, 147650), (150, 132885), (225, 88590), (250, 79731), (270, 73825), (375, 53154), (450, 44295), (675, 29530), (750, 26577), (1125, 17718), (1350, 14765), (2250, 8859), (2953, 6750), (3375, 5906)]