55231232

素因数分解:

$2^8\times 7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 139809600

約数和(自身を除く): 84578368

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 49, 56, 64, 68, 74, 98, 112, 119, 128, 136, 148, 196, 224, 238, 256, 259, 272, 296, 343, 392, 448, 476, 518, 544, 592, 629, 686, 784, 833, 896, 952, 1036, 1088, 1184, 1258, 1372, 1568, 1666, 1792, 1813, 1904, 2072, 2176, 2368, 2516, 2744, 3136, 3332, 3626, 3808, 4144, 4352, 4403, 4736, 5032, 5488, 5831, 6272, 6664, 7252, 7616, 8288, 8806, 9472, 10064, 10976, 11662, 12544, 12691, 13328, 14504, 15232, 16576, 17612, 20128, 21952, 23324, 25382, 26656, 29008, 30464, 30821, 33152, 35224, 40256, 43904, 46648, 50764, 53312, 58016, 61642, 66304, 70448, 80512, 87808, 93296, 101528, 106624, 116032, 123284, 140896, 161024, 186592, 203056, 213248, 215747, 232064, 246568, 281792, 373184, 406112, 431494, 464128, 493136, 563584, 746368, 812224, 862988, 986272, 1127168, 1492736, 1624448, 1725976, 1972544, 3248896, 3451952, 3945088, 6903904, 7890176, 13807808, 27615616, 55231232]

約数ペア:

[(1, 55231232), (2, 27615616), (4, 13807808), (7, 7890176), (8, 6903904), (14, 3945088), (16, 3451952), (17, 3248896), (28, 1972544), (32, 1725976), (34, 1624448), (37, 1492736), (49, 1127168), (56, 986272), (64, 862988), (68, 812224), (74, 746368), (98, 563584), (112, 493136), (119, 464128), (128, 431494), (136, 406112), (148, 373184), (196, 281792), (224, 246568), (238, 232064), (256, 215747), (259, 213248), (272, 203056), (296, 186592), (343, 161024), (392, 140896), (448, 123284), (476, 116032), (518, 106624), (544, 101528), (592, 93296), (629, 87808), (686, 80512), (784, 70448), (833, 66304), (896, 61642), (952, 58016), (1036, 53312), (1088, 50764), (1184, 46648), (1258, 43904), (1372, 40256), (1568, 35224), (1666, 33152), (1792, 30821), (1813, 30464), (1904, 29008), (2072, 26656), (2176, 25382), (2368, 23324), (2516, 21952), (2744, 20128), (3136, 17612), (3332, 16576), (3626, 15232), (3808, 14504), (4144, 13328), (4352, 12691), (4403, 12544), (4736, 11662), (5032, 10976), (5488, 10064), (5831, 9472), (6272, 8806), (6664, 8288), (7252, 7616)]