90407328

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 268396128

約数和(自身を除く): 177988800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 66, 86, 88, 96, 121, 129, 132, 172, 176, 181, 242, 258, 264, 344, 352, 362, 363, 473, 484, 516, 528, 543, 688, 724, 726, 946, 968, 1032, 1056, 1086, 1376, 1419, 1448, 1452, 1892, 1936, 1991, 2064, 2172, 2838, 2896, 2904, 3784, 3872, 3982, 4128, 4344, 5203, 5676, 5792, 5808, 5973, 7568, 7783, 7964, 8688, 10406, 11352, 11616, 11946, 15136, 15566, 15609, 15928, 17376, 20812, 21901, 22704, 23349, 23892, 31132, 31218, 31856, 41624, 43802, 45408, 46698, 47784, 62264, 62436, 63712, 65703, 83248, 85613, 87604, 93396, 95568, 124528, 124872, 131406, 166496, 171226, 175208, 186792, 191136, 249056, 249744, 256839, 262812, 342452, 350416, 373584, 499488, 513678, 525624, 684904, 700832, 747168, 941743, 1027356, 1051248, 1369808, 1883486, 2054712, 2102496, 2739616, 2825229, 3766972, 4109424, 5650458, 7533944, 8218848, 11300916, 15067888, 22601832, 30135776, 45203664, 90407328]

約数ペア:

[(1, 90407328), (2, 45203664), (3, 30135776), (4, 22601832), (6, 15067888), (8, 11300916), (11, 8218848), (12, 7533944), (16, 5650458), (22, 4109424), (24, 3766972), (32, 2825229), (33, 2739616), (43, 2102496), (44, 2054712), (48, 1883486), (66, 1369808), (86, 1051248), (88, 1027356), (96, 941743), (121, 747168), (129, 700832), (132, 684904), (172, 525624), (176, 513678), (181, 499488), (242, 373584), (258, 350416), (264, 342452), (344, 262812), (352, 256839), (362, 249744), (363, 249056), (473, 191136), (484, 186792), (516, 175208), (528, 171226), (543, 166496), (688, 131406), (724, 124872), (726, 124528), (946, 95568), (968, 93396), (1032, 87604), (1056, 85613), (1086, 83248), (1376, 65703), (1419, 63712), (1448, 62436), (1452, 62264), (1892, 47784), (1936, 46698), (1991, 45408), (2064, 43802), (2172, 41624), (2838, 31856), (2896, 31218), (2904, 31132), (3784, 23892), (3872, 23349), (3982, 22704), (4128, 21901), (4344, 20812), (5203, 17376), (5676, 15928), (5792, 15609), (5808, 15566), (5973, 15136), (7568, 11946), (7783, 11616), (7964, 11352), (8688, 10406)]