48552140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 132455232

約数和(自身を除く): 83903092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 65, 70, 74, 91, 98, 103, 130, 140, 148, 182, 185, 196, 206, 245, 259, 260, 364, 370, 412, 455, 481, 490, 515, 518, 637, 721, 740, 910, 962, 980, 1030, 1036, 1274, 1295, 1339, 1442, 1813, 1820, 1924, 2060, 2405, 2548, 2590, 2678, 2884, 3185, 3367, 3605, 3626, 3811, 4810, 5047, 5180, 5356, 6370, 6695, 6734, 7210, 7252, 7622, 9065, 9373, 9620, 10094, 12740, 13390, 13468, 14420, 15244, 16835, 18130, 18746, 19055, 20188, 23569, 25235, 26677, 26780, 33670, 36260, 37492, 38110, 46865, 47138, 49543, 50470, 53354, 65611, 67340, 76220, 93730, 94276, 99086, 100940, 106708, 117845, 131222, 133385, 186739, 187460, 198172, 235690, 247715, 262444, 266770, 328055, 346801, 373478, 471380, 495430, 533540, 656110, 693602, 746956, 933695, 990860, 1312220, 1387204, 1734005, 1867390, 2427607, 3468010, 3734780, 4855214, 6936020, 9710428, 12138035, 24276070, 48552140]

約数ペア:

[(1, 48552140), (2, 24276070), (4, 12138035), (5, 9710428), (7, 6936020), (10, 4855214), (13, 3734780), (14, 3468010), (20, 2427607), (26, 1867390), (28, 1734005), (35, 1387204), (37, 1312220), (49, 990860), (52, 933695), (65, 746956), (70, 693602), (74, 656110), (91, 533540), (98, 495430), (103, 471380), (130, 373478), (140, 346801), (148, 328055), (182, 266770), (185, 262444), (196, 247715), (206, 235690), (245, 198172), (259, 187460), (260, 186739), (364, 133385), (370, 131222), (412, 117845), (455, 106708), (481, 100940), (490, 99086), (515, 94276), (518, 93730), (637, 76220), (721, 67340), (740, 65611), (910, 53354), (962, 50470), (980, 49543), (1030, 47138), (1036, 46865), (1274, 38110), (1295, 37492), (1339, 36260), (1442, 33670), (1813, 26780), (1820, 26677), (1924, 25235), (2060, 23569), (2405, 20188), (2548, 19055), (2590, 18746), (2678, 18130), (2884, 16835), (3185, 15244), (3367, 14420), (3605, 13468), (3626, 13390), (3811, 12740), (4810, 10094), (5047, 9620), (5180, 9373), (5356, 9065), (6370, 7622), (6695, 7252), (6734, 7210)]