67453520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 97535920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 461, 472, 496, 590, 620, 922, 944, 1180, 1240, 1829, 1844, 2305, 2360, 2480, 3658, 3688, 4610, 4720, 7316, 7376, 9145, 9220, 14291, 14632, 18290, 18440, 27199, 28582, 29264, 36580, 36880, 54398, 57164, 71455, 73160, 108796, 114328, 135995, 142910, 146320, 217592, 228656, 271990, 285820, 435184, 543980, 571640, 843169, 1087960, 1143280, 1686338, 2175920, 3372676, 4215845, 6745352, 8431690, 13490704, 16863380, 33726760, 67453520]

約数ペア:

[(1, 67453520), (2, 33726760), (4, 16863380), (5, 13490704), (8, 8431690), (10, 6745352), (16, 4215845), (20, 3372676), (31, 2175920), (40, 1686338), (59, 1143280), (62, 1087960), (80, 843169), (118, 571640), (124, 543980), (155, 435184), (236, 285820), (248, 271990), (295, 228656), (310, 217592), (461, 146320), (472, 142910), (496, 135995), (590, 114328), (620, 108796), (922, 73160), (944, 71455), (1180, 57164), (1240, 54398), (1829, 36880), (1844, 36580), (2305, 29264), (2360, 28582), (2480, 27199), (3658, 18440), (3688, 18290), (4610, 14632), (4720, 14291), (7316, 9220), (7376, 9145)]