90521928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 317952000

約数和(自身を除く): 227430072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 54, 56, 57, 63, 69, 72, 76, 84, 92, 108, 114, 126, 133, 137, 138, 152, 161, 168, 171, 184, 189, 207, 216, 228, 252, 266, 274, 276, 322, 342, 378, 399, 411, 414, 437, 456, 483, 504, 513, 532, 548, 552, 621, 644, 684, 756, 798, 822, 828, 874, 959, 966, 1026, 1064, 1096, 1197, 1233, 1242, 1288, 1311, 1368, 1449, 1512, 1596, 1644, 1656, 1748, 1918, 1932, 2052, 2394, 2466, 2484, 2603, 2622, 2877, 2898, 3059, 3151, 3192, 3288, 3496, 3591, 3699, 3836, 3864, 3933, 4104, 4347, 4788, 4932, 4968, 5206, 5244, 5754, 5796, 6118, 6302, 7182, 7398, 7672, 7809, 7866, 8631, 8694, 9177, 9453, 9576, 9864, 10412, 10488, 11508, 11592, 11799, 12236, 12604, 14364, 14796, 15618, 15732, 17262, 17388, 18221, 18354, 18906, 20824, 22057, 23016, 23427, 23598, 24472, 25208, 25893, 27531, 28359, 28728, 29592, 31236, 31464, 34524, 34776, 36442, 36708, 37812, 44114, 46854, 47196, 51786, 54663, 55062, 56718, 59869, 62472, 66171, 69048, 70281, 72884, 73416, 75624, 82593, 85077, 88228, 93708, 94392, 103572, 109326, 110124, 113436, 119738, 132342, 140562, 145768, 163989, 165186, 170154, 176456, 179607, 187416, 198513, 207144, 218652, 220248, 226872, 239476, 264684, 281124, 327978, 330372, 340308, 359214, 397026, 419083, 437304, 478952, 491967, 529368, 538821, 562248, 595539, 655956, 660744, 680616, 718428, 794052, 838166, 983934, 1077642, 1191078, 1257249, 1311912, 1436856, 1588104, 1616463, 1676332, 1967868, 2155284, 2382156, 2514498, 3232926, 3352664, 3771747, 3935736, 4310568, 4764312, 5028996, 6465852, 7543494, 10057992, 11315241, 12931704, 15086988, 22630482, 30173976, 45260964, 90521928]

約数ペア:

[(1, 90521928), (2, 45260964), (3, 30173976), (4, 22630482), (6, 15086988), (7, 12931704), (8, 11315241), (9, 10057992), (12, 7543494), (14, 6465852), (18, 5028996), (19, 4764312), (21, 4310568), (23, 3935736), (24, 3771747), (27, 3352664), (28, 3232926), (36, 2514498), (38, 2382156), (42, 2155284), (46, 1967868), (54, 1676332), (56, 1616463), (57, 1588104), (63, 1436856), (69, 1311912), (72, 1257249), (76, 1191078), (84, 1077642), (92, 983934), (108, 838166), (114, 794052), (126, 718428), (133, 680616), (137, 660744), (138, 655956), (152, 595539), (161, 562248), (168, 538821), (171, 529368), (184, 491967), (189, 478952), (207, 437304), (216, 419083), (228, 397026), (252, 359214), (266, 340308), (274, 330372), (276, 327978), (322, 281124), (342, 264684), (378, 239476), (399, 226872), (411, 220248), (414, 218652), (437, 207144), (456, 198513), (483, 187416), (504, 179607), (513, 176456), (532, 170154), (548, 165186), (552, 163989), (621, 145768), (644, 140562), (684, 132342), (756, 119738), (798, 113436), (822, 110124), (828, 109326), (874, 103572), (959, 94392), (966, 93708), (1026, 88228), (1064, 85077), (1096, 82593), (1197, 75624), (1233, 73416), (1242, 72884), (1288, 70281), (1311, 69048), (1368, 66171), (1449, 62472), (1512, 59869), (1596, 56718), (1644, 55062), (1656, 54663), (1748, 51786), (1918, 47196), (1932, 46854), (2052, 44114), (2394, 37812), (2466, 36708), (2484, 36442), (2603, 34776), (2622, 34524), (2877, 31464), (2898, 31236), (3059, 29592), (3151, 28728), (3192, 28359), (3288, 27531), (3496, 25893), (3591, 25208), (3699, 24472), (3836, 23598), (3864, 23427), (3933, 23016), (4104, 22057), (4347, 20824), (4788, 18906), (4932, 18354), (4968, 18221), (5206, 17388), (5244, 17262), (5754, 15732), (5796, 15618), (6118, 14796), (6302, 14364), (7182, 12604), (7398, 12236), (7672, 11799), (7809, 11592), (7866, 11508), (8631, 10488), (8694, 10412), (9177, 9864), (9453, 9576)]