54604840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 128304000

約数和(自身を除く): 73699160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 599, 860, 1060, 1198, 1720, 2120, 2279, 2396, 2995, 4558, 4792, 5990, 9116, 11395, 11980, 18232, 22790, 23960, 25757, 31747, 45580, 51514, 63494, 91160, 103028, 126988, 128785, 158735, 206056, 253976, 257570, 317470, 515140, 634940, 1030280, 1269880, 1365121, 2730242, 5460484, 6825605, 10920968, 13651210, 27302420, 54604840]

約数ペア:

[(1, 54604840), (2, 27302420), (4, 13651210), (5, 10920968), (8, 6825605), (10, 5460484), (20, 2730242), (40, 1365121), (43, 1269880), (53, 1030280), (86, 634940), (106, 515140), (172, 317470), (212, 257570), (215, 253976), (265, 206056), (344, 158735), (424, 128785), (430, 126988), (530, 103028), (599, 91160), (860, 63494), (1060, 51514), (1198, 45580), (1720, 31747), (2120, 25757), (2279, 23960), (2396, 22790), (2995, 18232), (4558, 11980), (4792, 11395), (5990, 9116)]