55387560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^2$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 170699040

約数和(自身を除く): 115311480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 83, 120, 134, 166, 201, 249, 268, 332, 335, 402, 415, 498, 536, 664, 670, 804, 830, 996, 1005, 1245, 1340, 1608, 1660, 1992, 2010, 2490, 2680, 3320, 4020, 4980, 5561, 6889, 8040, 9960, 11122, 13778, 16683, 20667, 22244, 27556, 27805, 33366, 34445, 41334, 44488, 55112, 55610, 66732, 68890, 82668, 83415, 103335, 111220, 133464, 137780, 165336, 166830, 206670, 222440, 275560, 333660, 413340, 461563, 667320, 826680, 923126, 1384689, 1846252, 2307815, 2769378, 3692504, 4615630, 5538756, 6923445, 9231260, 11077512, 13846890, 18462520, 27693780, 55387560]

約数ペア:

[(1, 55387560), (2, 27693780), (3, 18462520), (4, 13846890), (5, 11077512), (6, 9231260), (8, 6923445), (10, 5538756), (12, 4615630), (15, 3692504), (20, 2769378), (24, 2307815), (30, 1846252), (40, 1384689), (60, 923126), (67, 826680), (83, 667320), (120, 461563), (134, 413340), (166, 333660), (201, 275560), (249, 222440), (268, 206670), (332, 166830), (335, 165336), (402, 137780), (415, 133464), (498, 111220), (536, 103335), (664, 83415), (670, 82668), (804, 68890), (830, 66732), (996, 55610), (1005, 55112), (1245, 44488), (1340, 41334), (1608, 34445), (1660, 33366), (1992, 27805), (2010, 27556), (2490, 22244), (2680, 20667), (3320, 16683), (4020, 13778), (4980, 11122), (5561, 9960), (6889, 8040)]