54905136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 175822080

約数和(自身を除く): 120916944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 418, 421, 429, 456, 494, 528, 572, 624, 627, 741, 836, 842, 858, 912, 988, 1144, 1254, 1263, 1482, 1672, 1684, 1716, 1976, 2288, 2508, 2526, 2717, 2964, 3344, 3368, 3432, 3952, 4631, 5016, 5052, 5434, 5473, 5928, 6736, 6864, 7999, 8151, 9262, 10032, 10104, 10868, 10946, 11856, 13893, 15998, 16302, 16419, 18524, 20208, 21736, 21892, 23997, 27786, 31996, 32604, 32838, 37048, 43472, 43784, 47994, 55572, 60203, 63992, 65208, 65676, 74096, 87568, 87989, 95988, 103987, 111144, 120406, 127984, 130416, 131352, 175978, 180609, 191976, 207974, 222288, 240812, 262704, 263967, 311961, 351956, 361218, 383952, 415948, 481624, 527934, 623922, 703912, 722436, 831896, 963248, 1055868, 1143857, 1247844, 1407824, 1444872, 1663792, 2111736, 2287714, 2495688, 2889744, 3431571, 4223472, 4575428, 4991376, 6863142, 9150856, 13726284, 18301712, 27452568, 54905136]

約数ペア:

[(1, 54905136), (2, 27452568), (3, 18301712), (4, 13726284), (6, 9150856), (8, 6863142), (11, 4991376), (12, 4575428), (13, 4223472), (16, 3431571), (19, 2889744), (22, 2495688), (24, 2287714), (26, 2111736), (33, 1663792), (38, 1444872), (39, 1407824), (44, 1247844), (48, 1143857), (52, 1055868), (57, 963248), (66, 831896), (76, 722436), (78, 703912), (88, 623922), (104, 527934), (114, 481624), (132, 415948), (143, 383952), (152, 361218), (156, 351956), (176, 311961), (208, 263967), (209, 262704), (228, 240812), (247, 222288), (264, 207974), (286, 191976), (304, 180609), (312, 175978), (418, 131352), (421, 130416), (429, 127984), (456, 120406), (494, 111144), (528, 103987), (572, 95988), (624, 87989), (627, 87568), (741, 74096), (836, 65676), (842, 65208), (858, 63992), (912, 60203), (988, 55572), (1144, 47994), (1254, 43784), (1263, 43472), (1482, 37048), (1672, 32838), (1684, 32604), (1716, 31996), (1976, 27786), (2288, 23997), (2508, 21892), (2526, 21736), (2717, 20208), (2964, 18524), (3344, 16419), (3368, 16302), (3432, 15998), (3952, 13893), (4631, 11856), (5016, 10946), (5052, 10868), (5434, 10104), (5473, 10032), (5928, 9262), (6736, 8151), (6864, 7999)]