105615090

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 331636032

約数和(自身を除く): 226020942

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 735, 810, 882, 887, 945, 1134, 1215, 1323, 1470, 1701, 1774, 1890, 2205, 2430, 2646, 2661, 2835, 3402, 3969, 4410, 4435, 5322, 5670, 6209, 6615, 7938, 7983, 8505, 8870, 11907, 12418, 13230, 13305, 15966, 17010, 18627, 19845, 23814, 23949, 26610, 31045, 37254, 39690, 39915, 43463, 47898, 55881, 59535, 62090, 71847, 79830, 86926, 93135, 111762, 119070, 119745, 130389, 143694, 167643, 186270, 215541, 217315, 239490, 260778, 279405, 335286, 359235, 391167, 431082, 434630, 502929, 558810, 651945, 718470, 782334, 838215, 1005858, 1077705, 1173501, 1303890, 1508787, 1676430, 1955835, 2155410, 2347002, 2514645, 3017574, 3520503, 3911670, 5029290, 5867505, 7041006, 7543935, 10561509, 11735010, 15087870, 17602515, 21123018, 35205030, 52807545, 105615090]

約数ペア:

[(1, 105615090), (2, 52807545), (3, 35205030), (5, 21123018), (6, 17602515), (7, 15087870), (9, 11735010), (10, 10561509), (14, 7543935), (15, 7041006), (18, 5867505), (21, 5029290), (27, 3911670), (30, 3520503), (35, 3017574), (42, 2514645), (45, 2347002), (49, 2155410), (54, 1955835), (63, 1676430), (70, 1508787), (81, 1303890), (90, 1173501), (98, 1077705), (105, 1005858), (126, 838215), (135, 782334), (147, 718470), (162, 651945), (189, 558810), (210, 502929), (243, 434630), (245, 431082), (270, 391167), (294, 359235), (315, 335286), (378, 279405), (405, 260778), (441, 239490), (486, 217315), (490, 215541), (567, 186270), (630, 167643), (735, 143694), (810, 130389), (882, 119745), (887, 119070), (945, 111762), (1134, 93135), (1215, 86926), (1323, 79830), (1470, 71847), (1701, 62090), (1774, 59535), (1890, 55881), (2205, 47898), (2430, 43463), (2646, 39915), (2661, 39690), (2835, 37254), (3402, 31045), (3969, 26610), (4410, 23949), (4435, 23814), (5322, 19845), (5670, 18627), (6209, 17010), (6615, 15966), (7938, 13305), (7983, 13230), (8505, 12418), (8870, 11907)]