55865586

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 139700160

約数和(自身を除く): 83834574

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 73, 98, 114, 133, 137, 146, 147, 219, 266, 274, 294, 399, 411, 438, 511, 798, 822, 931, 959, 1022, 1387, 1533, 1862, 1918, 2603, 2774, 2793, 2877, 3066, 3577, 4161, 5206, 5586, 5754, 6713, 7154, 7809, 8322, 9709, 10001, 10731, 13426, 15618, 18221, 19418, 20002, 20139, 21462, 29127, 30003, 36442, 40278, 54663, 58254, 60006, 67963, 70007, 109326, 127547, 135926, 140014, 190019, 203889, 210021, 255094, 380038, 382641, 407778, 420042, 490049, 570057, 765282, 980098, 1140114, 1330133, 1470147, 2660266, 2940294, 3990399, 7980798, 9310931, 18621862, 27932793, 55865586]

約数ペア:

[(1, 55865586), (2, 27932793), (3, 18621862), (6, 9310931), (7, 7980798), (14, 3990399), (19, 2940294), (21, 2660266), (38, 1470147), (42, 1330133), (49, 1140114), (57, 980098), (73, 765282), (98, 570057), (114, 490049), (133, 420042), (137, 407778), (146, 382641), (147, 380038), (219, 255094), (266, 210021), (274, 203889), (294, 190019), (399, 140014), (411, 135926), (438, 127547), (511, 109326), (798, 70007), (822, 67963), (931, 60006), (959, 58254), (1022, 54663), (1387, 40278), (1533, 36442), (1862, 30003), (1918, 29127), (2603, 21462), (2774, 20139), (2793, 20002), (2877, 19418), (3066, 18221), (3577, 15618), (4161, 13426), (5206, 10731), (5586, 10001), (5754, 9709), (6713, 8322), (7154, 7809)]