56941290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 183306240

約数和(自身を除く): 126364950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 67, 70, 71, 90, 95, 105, 114, 126, 133, 134, 142, 171, 190, 201, 210, 213, 266, 285, 315, 335, 342, 355, 399, 402, 426, 469, 497, 570, 603, 630, 639, 665, 670, 710, 798, 855, 938, 994, 1005, 1065, 1197, 1206, 1273, 1278, 1330, 1349, 1407, 1491, 1710, 1995, 2010, 2130, 2345, 2394, 2485, 2546, 2698, 2814, 2982, 3015, 3195, 3819, 3990, 4047, 4221, 4473, 4690, 4757, 4970, 5985, 6030, 6365, 6390, 6745, 7035, 7455, 7638, 8094, 8442, 8911, 8946, 9443, 9514, 11457, 11970, 12141, 12730, 13490, 14070, 14271, 14910, 17822, 18886, 19095, 20235, 21105, 22365, 22914, 23785, 24282, 26733, 28329, 28542, 33299, 38190, 40470, 42210, 42813, 44555, 44730, 47215, 47570, 53466, 56658, 57285, 60705, 66598, 71355, 80199, 84987, 85626, 89110, 90383, 94430, 99897, 114570, 121410, 133665, 141645, 142710, 160398, 166495, 169974, 180766, 199794, 214065, 267330, 271149, 283290, 299691, 332990, 400995, 424935, 428130, 451915, 499485, 542298, 599382, 632681, 801990, 813447, 849870, 903830, 998970, 1265362, 1355745, 1498455, 1626894, 1898043, 2711490, 2996910, 3163405, 3796086, 4067235, 5694129, 6326810, 8134470, 9490215, 11388258, 18980430, 28470645, 56941290]

約数ペア:

[(1, 56941290), (2, 28470645), (3, 18980430), (5, 11388258), (6, 9490215), (7, 8134470), (9, 6326810), (10, 5694129), (14, 4067235), (15, 3796086), (18, 3163405), (19, 2996910), (21, 2711490), (30, 1898043), (35, 1626894), (38, 1498455), (42, 1355745), (45, 1265362), (57, 998970), (63, 903830), (67, 849870), (70, 813447), (71, 801990), (90, 632681), (95, 599382), (105, 542298), (114, 499485), (126, 451915), (133, 428130), (134, 424935), (142, 400995), (171, 332990), (190, 299691), (201, 283290), (210, 271149), (213, 267330), (266, 214065), (285, 199794), (315, 180766), (335, 169974), (342, 166495), (355, 160398), (399, 142710), (402, 141645), (426, 133665), (469, 121410), (497, 114570), (570, 99897), (603, 94430), (630, 90383), (639, 89110), (665, 85626), (670, 84987), (710, 80199), (798, 71355), (855, 66598), (938, 60705), (994, 57285), (1005, 56658), (1065, 53466), (1197, 47570), (1206, 47215), (1273, 44730), (1278, 44555), (1330, 42813), (1349, 42210), (1407, 40470), (1491, 38190), (1710, 33299), (1995, 28542), (2010, 28329), (2130, 26733), (2345, 24282), (2394, 23785), (2485, 22914), (2546, 22365), (2698, 21105), (2814, 20235), (2982, 19095), (3015, 18886), (3195, 17822), (3819, 14910), (3990, 14271), (4047, 14070), (4221, 13490), (4473, 12730), (4690, 12141), (4757, 11970), (4970, 11457), (5985, 9514), (6030, 9443), (6365, 8946), (6390, 8911), (6745, 8442), (7035, 8094), (7455, 7638)]