71757900

素因数分解:

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

素因数の和:2982

約数の個数: 108

約数和(自身を含む): 233330552

約数和(自身を除く): 161572652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 2953, 4050, 4860, 5906, 6075, 8100, 8859, 11812, 12150, 14765, 17718, 24300, 26577, 29530, 35436, 44295, 53154, 59060, 73825, 79731, 88590, 106308, 132885, 147650, 159462, 177180, 221475, 239193, 265770, 295300, 318924, 398655, 442950, 478386, 531540, 664425, 717579, 797310, 885900, 956772, 1195965, 1328850, 1435158, 1594620, 1993275, 2391930, 2657700, 2870316, 3587895, 3986550, 4783860, 5979825, 7175790, 7973100, 11959650, 14351580, 17939475, 23919300, 35878950, 71757900]

約数ペア:

[(1, 71757900), (2, 35878950), (3, 23919300), (4, 17939475), (5, 14351580), (6, 11959650), (9, 7973100), (10, 7175790), (12, 5979825), (15, 4783860), (18, 3986550), (20, 3587895), (25, 2870316), (27, 2657700), (30, 2391930), (36, 1993275), (45, 1594620), (50, 1435158), (54, 1328850), (60, 1195965), (75, 956772), (81, 885900), (90, 797310), (100, 717579), (108, 664425), (135, 531540), (150, 478386), (162, 442950), (180, 398655), (225, 318924), (243, 295300), (270, 265770), (300, 239193), (324, 221475), (405, 177180), (450, 159462), (486, 147650), (540, 132885), (675, 106308), (810, 88590), (900, 79731), (972, 73825), (1215, 59060), (1350, 53154), (1620, 44295), (2025, 35436), (2430, 29530), (2700, 26577), (2953, 24300), (4050, 17718), (4860, 14765), (5906, 12150), (6075, 11812), (8100, 8859)]