90902448

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 180

約数和(自身を含む): 319021248

約数和(自身を除く): 228118800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 991, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 1982, 2184, 2352, 2548, 2973, 3276, 3528, 3822, 3964, 4368, 5096, 5733, 5946, 6552, 6937, 7056, 7644, 7928, 8919, 10192, 11466, 11892, 12883, 13104, 13874, 15288, 15856, 17838, 20811, 22932, 23784, 25766, 27748, 30576, 35676, 38649, 41622, 45864, 47568, 48559, 51532, 55496, 62433, 71352, 77298, 83244, 90181, 91728, 97118, 103064, 110992, 115947, 124866, 142704, 145677, 154596, 166488, 180362, 194236, 206128, 231894, 249732, 270543, 291354, 309192, 332976, 360724, 388472, 437031, 463788, 499464, 541086, 582708, 618384, 631267, 721448, 776944, 811629, 874062, 927576, 998928, 1082172, 1165416, 1262534, 1442896, 1623258, 1748124, 1855152, 1893801, 2164344, 2330832, 2525068, 3246516, 3496248, 3787602, 4328688, 5050136, 5681403, 6493032, 6992496, 7575204, 10100272, 11362806, 12986064, 15150408, 22725612, 30300816, 45451224, 90902448]

約数ペア:

[(1, 90902448), (2, 45451224), (3, 30300816), (4, 22725612), (6, 15150408), (7, 12986064), (8, 11362806), (9, 10100272), (12, 7575204), (13, 6992496), (14, 6493032), (16, 5681403), (18, 5050136), (21, 4328688), (24, 3787602), (26, 3496248), (28, 3246516), (36, 2525068), (39, 2330832), (42, 2164344), (48, 1893801), (49, 1855152), (52, 1748124), (56, 1623258), (63, 1442896), (72, 1262534), (78, 1165416), (84, 1082172), (91, 998928), (98, 927576), (104, 874062), (112, 811629), (117, 776944), (126, 721448), (144, 631267), (147, 618384), (156, 582708), (168, 541086), (182, 499464), (196, 463788), (208, 437031), (234, 388472), (252, 360724), (273, 332976), (294, 309192), (312, 291354), (336, 270543), (364, 249732), (392, 231894), (441, 206128), (468, 194236), (504, 180362), (546, 166488), (588, 154596), (624, 145677), (637, 142704), (728, 124866), (784, 115947), (819, 110992), (882, 103064), (936, 97118), (991, 91728), (1008, 90181), (1092, 83244), (1176, 77298), (1274, 71352), (1456, 62433), (1638, 55496), (1764, 51532), (1872, 48559), (1911, 47568), (1982, 45864), (2184, 41622), (2352, 38649), (2548, 35676), (2973, 30576), (3276, 27748), (3528, 25766), (3822, 23784), (3964, 22932), (4368, 20811), (5096, 17838), (5733, 15856), (5946, 15288), (6552, 13874), (6937, 13104), (7056, 12883), (7644, 11892), (7928, 11466), (8919, 10192)]