53541810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 178770240

約数和(自身を除く): 125228430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 71, 81, 90, 95, 98, 105, 114, 126, 133, 135, 142, 147, 162, 171, 189, 190, 210, 213, 245, 266, 270, 285, 294, 315, 342, 355, 378, 399, 405, 426, 441, 490, 497, 513, 567, 570, 630, 639, 665, 710, 735, 798, 810, 855, 882, 931, 945, 994, 1026, 1065, 1134, 1197, 1278, 1323, 1330, 1349, 1470, 1491, 1539, 1710, 1862, 1890, 1917, 1995, 2130, 2205, 2394, 2485, 2565, 2646, 2698, 2793, 2835, 2982, 3078, 3195, 3479, 3591, 3834, 3969, 3990, 4047, 4410, 4473, 4655, 4970, 5130, 5586, 5670, 5751, 5985, 6390, 6615, 6745, 6958, 7182, 7455, 7695, 7938, 8094, 8379, 8946, 9310, 9443, 9585, 10437, 10773, 11502, 11970, 12141, 13230, 13419, 13490, 13965, 14910, 15390, 16758, 17395, 17955, 18886, 19170, 19845, 20235, 20874, 21546, 22365, 24282, 25137, 26838, 27930, 28329, 28755, 31311, 34790, 35910, 36423, 39690, 40257, 40470, 41895, 44730, 47215, 50274, 52185, 53865, 56658, 57510, 60705, 62622, 66101, 67095, 72846, 75411, 80514, 83790, 84987, 93933, 94430, 104370, 107730, 109269, 121410, 125685, 132202, 134190, 141645, 150822, 156555, 169974, 182115, 187866, 198303, 201285, 218538, 251370, 254961, 281799, 283290, 313110, 330505, 364230, 377055, 396606, 402570, 424935, 469665, 509922, 546345, 563598, 594909, 661010, 754110, 764883, 849870, 939330, 991515, 1092690, 1189818, 1274805, 1408995, 1529766, 1784727, 1983030, 2549610, 2817990, 2974545, 3569454, 3824415, 5354181, 5949090, 7648830, 8923635, 10708362, 17847270, 26770905, 53541810]

約数ペア:

[(1, 53541810), (2, 26770905), (3, 17847270), (5, 10708362), (6, 8923635), (7, 7648830), (9, 5949090), (10, 5354181), (14, 3824415), (15, 3569454), (18, 2974545), (19, 2817990), (21, 2549610), (27, 1983030), (30, 1784727), (35, 1529766), (38, 1408995), (42, 1274805), (45, 1189818), (49, 1092690), (54, 991515), (57, 939330), (63, 849870), (70, 764883), (71, 754110), (81, 661010), (90, 594909), (95, 563598), (98, 546345), (105, 509922), (114, 469665), (126, 424935), (133, 402570), (135, 396606), (142, 377055), (147, 364230), (162, 330505), (171, 313110), (189, 283290), (190, 281799), (210, 254961), (213, 251370), (245, 218538), (266, 201285), (270, 198303), (285, 187866), (294, 182115), (315, 169974), (342, 156555), (355, 150822), (378, 141645), (399, 134190), (405, 132202), (426, 125685), (441, 121410), (490, 109269), (497, 107730), (513, 104370), (567, 94430), (570, 93933), (630, 84987), (639, 83790), (665, 80514), (710, 75411), (735, 72846), (798, 67095), (810, 66101), (855, 62622), (882, 60705), (931, 57510), (945, 56658), (994, 53865), (1026, 52185), (1065, 50274), (1134, 47215), (1197, 44730), (1278, 41895), (1323, 40470), (1330, 40257), (1349, 39690), (1470, 36423), (1491, 35910), (1539, 34790), (1710, 31311), (1862, 28755), (1890, 28329), (1917, 27930), (1995, 26838), (2130, 25137), (2205, 24282), (2394, 22365), (2485, 21546), (2565, 20874), (2646, 20235), (2698, 19845), (2793, 19170), (2835, 18886), (2982, 17955), (3078, 17395), (3195, 16758), (3479, 15390), (3591, 14910), (3834, 13965), (3969, 13490), (3990, 13419), (4047, 13230), (4410, 12141), (4473, 11970), (4655, 11502), (4970, 10773), (5130, 10437), (5586, 9585), (5670, 9443), (5751, 9310), (5985, 8946), (6390, 8379), (6615, 8094), (6745, 7938), (6958, 7695), (7182, 7455)]