54950280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 217036800

約数和(自身を除く): 162086520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 313, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 626, 627, 660, 665, 760, 770, 798, 836, 840, 924, 939, 1045, 1064, 1140, 1155, 1252, 1254, 1320, 1330, 1463, 1540, 1565, 1596, 1672, 1848, 1878, 1995, 2090, 2191, 2280, 2310, 2504, 2508, 2660, 2926, 3080, 3130, 3135, 3192, 3443, 3756, 3990, 4180, 4382, 4389, 4620, 4695, 5016, 5320, 5852, 5947, 6260, 6270, 6573, 6886, 7315, 7512, 7980, 8360, 8764, 8778, 9240, 9390, 10329, 10955, 11704, 11894, 12520, 12540, 13146, 13772, 14630, 15960, 17215, 17528, 17556, 17841, 18780, 20658, 21910, 21945, 23788, 24101, 25080, 26292, 27544, 29260, 29735, 32865, 34430, 35112, 35682, 37560, 41316, 41629, 43820, 43890, 47576, 48202, 51645, 52584, 58520, 59470, 65417, 65730, 68860, 71364, 72303, 82632, 83258, 87640, 87780, 89205, 96404, 103290, 118940, 120505, 124887, 130834, 131460, 137720, 142728, 144606, 166516, 175560, 178410, 192808, 196251, 206580, 208145, 237880, 241010, 249774, 261668, 262920, 289212, 327085, 333032, 356820, 361515, 392502, 413160, 416290, 457919, 482020, 499548, 523336, 578424, 624435, 654170, 713640, 723030, 785004, 832580, 915838, 964040, 981255, 999096, 1248870, 1308340, 1373757, 1446060, 1570008, 1665160, 1831676, 1962510, 2289595, 2497740, 2616680, 2747514, 2892120, 3663352, 3925020, 4579190, 4995480, 5495028, 6868785, 7850040, 9158380, 10990056, 13737570, 18316760, 27475140, 54950280]

約数ペア:

[(1, 54950280), (2, 27475140), (3, 18316760), (4, 13737570), (5, 10990056), (6, 9158380), (7, 7850040), (8, 6868785), (10, 5495028), (11, 4995480), (12, 4579190), (14, 3925020), (15, 3663352), (19, 2892120), (20, 2747514), (21, 2616680), (22, 2497740), (24, 2289595), (28, 1962510), (30, 1831676), (33, 1665160), (35, 1570008), (38, 1446060), (40, 1373757), (42, 1308340), (44, 1248870), (55, 999096), (56, 981255), (57, 964040), (60, 915838), (66, 832580), (70, 785004), (76, 723030), (77, 713640), (84, 654170), (88, 624435), (95, 578424), (105, 523336), (110, 499548), (114, 482020), (120, 457919), (132, 416290), (133, 413160), (140, 392502), (152, 361515), (154, 356820), (165, 333032), (168, 327085), (190, 289212), (209, 262920), (210, 261668), (220, 249774), (228, 241010), (231, 237880), (264, 208145), (266, 206580), (280, 196251), (285, 192808), (308, 178410), (313, 175560), (330, 166516), (380, 144606), (385, 142728), (399, 137720), (418, 131460), (420, 130834), (440, 124887), (456, 120505), (462, 118940), (532, 103290), (570, 96404), (616, 89205), (626, 87780), (627, 87640), (660, 83258), (665, 82632), (760, 72303), (770, 71364), (798, 68860), (836, 65730), (840, 65417), (924, 59470), (939, 58520), (1045, 52584), (1064, 51645), (1140, 48202), (1155, 47576), (1252, 43890), (1254, 43820), (1320, 41629), (1330, 41316), (1463, 37560), (1540, 35682), (1565, 35112), (1596, 34430), (1672, 32865), (1848, 29735), (1878, 29260), (1995, 27544), (2090, 26292), (2191, 25080), (2280, 24101), (2310, 23788), (2504, 21945), (2508, 21910), (2660, 20658), (2926, 18780), (3080, 17841), (3130, 17556), (3135, 17528), (3192, 17215), (3443, 15960), (3756, 14630), (3990, 13772), (4180, 13146), (4382, 12540), (4389, 12520), (4620, 11894), (4695, 11704), (5016, 10955), (5320, 10329), (5852, 9390), (5947, 9240), (6260, 8778), (6270, 8764), (6573, 8360), (6886, 7980), (7315, 7512)]