55464840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3643

約数の個数: 96

約数和(自身を含む): 184504320

約数和(自身を除く): 129039480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3583, 3870, 5160, 7166, 7740, 10749, 14332, 15480, 17915, 21498, 28664, 32247, 35830, 42996, 53745, 64494, 71660, 85992, 107490, 128988, 143320, 154069, 161235, 214980, 257976, 308138, 322470, 429960, 462207, 616276, 644940, 770345, 924414, 1232552, 1289880, 1386621, 1540690, 1848828, 2311035, 2773242, 3081380, 3697656, 4622070, 5546484, 6162760, 6933105, 9244140, 11092968, 13866210, 18488280, 27732420, 55464840]

約数ペア:

[(1, 55464840), (2, 27732420), (3, 18488280), (4, 13866210), (5, 11092968), (6, 9244140), (8, 6933105), (9, 6162760), (10, 5546484), (12, 4622070), (15, 3697656), (18, 3081380), (20, 2773242), (24, 2311035), (30, 1848828), (36, 1540690), (40, 1386621), (43, 1289880), (45, 1232552), (60, 924414), (72, 770345), (86, 644940), (90, 616276), (120, 462207), (129, 429960), (172, 322470), (180, 308138), (215, 257976), (258, 214980), (344, 161235), (360, 154069), (387, 143320), (430, 128988), (516, 107490), (645, 85992), (774, 71660), (860, 64494), (1032, 53745), (1290, 42996), (1548, 35830), (1720, 32247), (1935, 28664), (2580, 21498), (3096, 17915), (3583, 15480), (3870, 14332), (5160, 10749), (7166, 7740)]