54193980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 159957504

約数和(自身を除く): 105763524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 173, 227, 230, 276, 345, 346, 454, 460, 519, 681, 690, 692, 865, 908, 1038, 1135, 1362, 1380, 1730, 2076, 2270, 2595, 2724, 3405, 3460, 3979, 4540, 5190, 5221, 6810, 7958, 10380, 10442, 11937, 13620, 15663, 15916, 19895, 20884, 23874, 26105, 31326, 39271, 39790, 47748, 52210, 59685, 62652, 78315, 78542, 79580, 104420, 117813, 119370, 156630, 157084, 196355, 235626, 238740, 313260, 392710, 471252, 589065, 785420, 903233, 1178130, 1806466, 2356260, 2709699, 3612932, 4516165, 5419398, 9032330, 10838796, 13548495, 18064660, 27096990, 54193980]

約数ペア:

[(1, 54193980), (2, 27096990), (3, 18064660), (4, 13548495), (5, 10838796), (6, 9032330), (10, 5419398), (12, 4516165), (15, 3612932), (20, 2709699), (23, 2356260), (30, 1806466), (46, 1178130), (60, 903233), (69, 785420), (92, 589065), (115, 471252), (138, 392710), (173, 313260), (227, 238740), (230, 235626), (276, 196355), (345, 157084), (346, 156630), (454, 119370), (460, 117813), (519, 104420), (681, 79580), (690, 78542), (692, 78315), (865, 62652), (908, 59685), (1038, 52210), (1135, 47748), (1362, 39790), (1380, 39271), (1730, 31326), (2076, 26105), (2270, 23874), (2595, 20884), (2724, 19895), (3405, 15916), (3460, 15663), (3979, 13620), (4540, 11937), (5190, 10442), (5221, 10380), (6810, 7958)]