42392910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 124084224

約数和(自身を除く): 81691314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 67, 69, 70, 105, 115, 131, 134, 138, 161, 201, 210, 230, 262, 322, 335, 345, 393, 402, 469, 483, 655, 670, 690, 786, 805, 917, 938, 966, 1005, 1310, 1407, 1541, 1610, 1834, 1965, 2010, 2345, 2415, 2751, 2814, 3013, 3082, 3930, 4585, 4623, 4690, 4830, 5502, 6026, 7035, 7705, 8777, 9039, 9170, 9246, 10787, 13755, 14070, 15065, 15410, 17554, 18078, 21091, 21574, 23115, 26331, 27510, 30130, 32361, 42182, 43885, 45195, 46230, 52662, 53935, 61439, 63273, 64722, 87770, 90390, 105455, 107870, 122878, 126546, 131655, 161805, 184317, 201871, 210910, 263310, 307195, 316365, 323610, 368634, 403742, 605613, 614390, 632730, 921585, 1009355, 1211226, 1413097, 1843170, 2018710, 2826194, 3028065, 4239291, 6056130, 7065485, 8478582, 14130970, 21196455, 42392910]

約数ペア:

[(1, 42392910), (2, 21196455), (3, 14130970), (5, 8478582), (6, 7065485), (7, 6056130), (10, 4239291), (14, 3028065), (15, 2826194), (21, 2018710), (23, 1843170), (30, 1413097), (35, 1211226), (42, 1009355), (46, 921585), (67, 632730), (69, 614390), (70, 605613), (105, 403742), (115, 368634), (131, 323610), (134, 316365), (138, 307195), (161, 263310), (201, 210910), (210, 201871), (230, 184317), (262, 161805), (322, 131655), (335, 126546), (345, 122878), (393, 107870), (402, 105455), (469, 90390), (483, 87770), (655, 64722), (670, 63273), (690, 61439), (786, 53935), (805, 52662), (917, 46230), (938, 45195), (966, 43885), (1005, 42182), (1310, 32361), (1407, 30130), (1541, 27510), (1610, 26331), (1834, 23115), (1965, 21574), (2010, 21091), (2345, 18078), (2415, 17554), (2751, 15410), (2814, 15065), (3013, 14070), (3082, 13755), (3930, 10787), (4585, 9246), (4623, 9170), (4690, 9039), (4830, 8777), (5502, 7705), (6026, 7035)]