55704780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2460

約数の個数: 96

約数和(自身を含む): 177408000

約数和(自身を除く): 121703220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2399, 2580, 3870, 4644, 4798, 5805, 7197, 7740, 9596, 11610, 11995, 14394, 21591, 23220, 23990, 28788, 35985, 43182, 47980, 64773, 71970, 86364, 103157, 107955, 129546, 143940, 206314, 215910, 259092, 309471, 323865, 412628, 431820, 515785, 618942, 647730, 928413, 1031570, 1237884, 1295460, 1547355, 1856826, 2063140, 2785239, 3094710, 3713652, 4642065, 5570478, 6189420, 9284130, 11140956, 13926195, 18568260, 27852390, 55704780]

約数ペア:

[(1, 55704780), (2, 27852390), (3, 18568260), (4, 13926195), (5, 11140956), (6, 9284130), (9, 6189420), (10, 5570478), (12, 4642065), (15, 3713652), (18, 3094710), (20, 2785239), (27, 2063140), (30, 1856826), (36, 1547355), (43, 1295460), (45, 1237884), (54, 1031570), (60, 928413), (86, 647730), (90, 618942), (108, 515785), (129, 431820), (135, 412628), (172, 323865), (180, 309471), (215, 259092), (258, 215910), (270, 206314), (387, 143940), (430, 129546), (516, 107955), (540, 103157), (645, 86364), (774, 71970), (860, 64773), (1161, 47980), (1290, 43182), (1548, 35985), (1935, 28788), (2322, 23990), (2399, 23220), (2580, 21591), (3870, 14394), (4644, 11995), (4798, 11610), (5805, 9596), (7197, 7740)]