55854960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33247}}^1$

素因数の和:33270

約数の個数: 80

約数和(自身を含む): 197892096

約数和(自身を除く): 142037136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33247, 66494, 99741, 132988, 166235, 199482, 232729, 265976, 332470, 398964, 465458, 498705, 531952, 664940, 698187, 797928, 930916, 997410, 1163645, 1329880, 1396374, 1595856, 1861832, 1994820, 2327290, 2659760, 2792748, 3490935, 3723664, 3989640, 4654580, 5585496, 6981870, 7979280, 9309160, 11170992, 13963740, 18618320, 27927480, 55854960]

約数ペア:

[(1, 55854960), (2, 27927480), (3, 18618320), (4, 13963740), (5, 11170992), (6, 9309160), (7, 7979280), (8, 6981870), (10, 5585496), (12, 4654580), (14, 3989640), (15, 3723664), (16, 3490935), (20, 2792748), (21, 2659760), (24, 2327290), (28, 1994820), (30, 1861832), (35, 1595856), (40, 1396374), (42, 1329880), (48, 1163645), (56, 997410), (60, 930916), (70, 797928), (80, 698187), (84, 664940), (105, 531952), (112, 498705), (120, 465458), (140, 398964), (168, 332470), (210, 265976), (240, 232729), (280, 199482), (336, 166235), (420, 132988), (560, 99741), (840, 66494), (1680, 33247)]