55391688

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 178596000

約数和(自身を除く): 123204312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 152, 162, 171, 198, 209, 216, 228, 264, 297, 324, 342, 396, 409, 418, 456, 513, 594, 627, 648, 684, 792, 818, 836, 891, 1026, 1188, 1227, 1254, 1368, 1539, 1636, 1672, 1782, 1881, 2052, 2376, 2454, 2508, 3078, 3272, 3564, 3681, 3762, 4104, 4499, 4908, 5016, 5643, 6156, 7128, 7362, 7524, 7771, 8998, 9816, 11043, 11286, 12312, 13497, 14724, 15048, 15542, 16929, 17996, 22086, 22572, 23313, 26994, 29448, 31084, 33129, 33858, 35992, 40491, 44172, 45144, 46626, 53988, 62168, 66258, 67716, 69939, 80982, 85481, 88344, 93252, 107976, 121473, 132516, 135432, 139878, 161964, 170962, 186504, 209817, 242946, 256443, 265032, 279756, 323928, 341924, 364419, 419634, 485892, 512886, 559512, 629451, 683848, 728838, 769329, 839268, 971784, 1025772, 1258902, 1457676, 1538658, 1678536, 2051544, 2307987, 2517804, 2915352, 3077316, 4615974, 5035608, 6154632, 6923961, 9231948, 13847922, 18463896, 27695844, 55391688]

約数ペア:

[(1, 55391688), (2, 27695844), (3, 18463896), (4, 13847922), (6, 9231948), (8, 6923961), (9, 6154632), (11, 5035608), (12, 4615974), (18, 3077316), (19, 2915352), (22, 2517804), (24, 2307987), (27, 2051544), (33, 1678536), (36, 1538658), (38, 1457676), (44, 1258902), (54, 1025772), (57, 971784), (66, 839268), (72, 769329), (76, 728838), (81, 683848), (88, 629451), (99, 559512), (108, 512886), (114, 485892), (132, 419634), (152, 364419), (162, 341924), (171, 323928), (198, 279756), (209, 265032), (216, 256443), (228, 242946), (264, 209817), (297, 186504), (324, 170962), (342, 161964), (396, 139878), (409, 135432), (418, 132516), (456, 121473), (513, 107976), (594, 93252), (627, 88344), (648, 85481), (684, 80982), (792, 69939), (818, 67716), (836, 66258), (891, 62168), (1026, 53988), (1188, 46626), (1227, 45144), (1254, 44172), (1368, 40491), (1539, 35992), (1636, 33858), (1672, 33129), (1782, 31084), (1881, 29448), (2052, 26994), (2376, 23313), (2454, 22572), (2508, 22086), (3078, 17996), (3272, 16929), (3564, 15542), (3681, 15048), (3762, 14724), (4104, 13497), (4499, 12312), (4908, 11286), (5016, 11043), (5643, 9816), (6156, 8998), (7128, 7771), (7362, 7524)]