88308680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 204603840

約数和(自身を除く): 116295160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 83, 134, 166, 268, 332, 335, 397, 415, 536, 664, 670, 794, 830, 1340, 1588, 1660, 1985, 2680, 3176, 3320, 3970, 5561, 7940, 11122, 15880, 22244, 26599, 27805, 32951, 44488, 53198, 55610, 65902, 106396, 111220, 131804, 132995, 164755, 212792, 222440, 263608, 265990, 329510, 531980, 659020, 1063960, 1318040, 2207717, 4415434, 8830868, 11038585, 17661736, 22077170, 44154340, 88308680]

約数ペア:

[(1, 88308680), (2, 44154340), (4, 22077170), (5, 17661736), (8, 11038585), (10, 8830868), (20, 4415434), (40, 2207717), (67, 1318040), (83, 1063960), (134, 659020), (166, 531980), (268, 329510), (332, 265990), (335, 263608), (397, 222440), (415, 212792), (536, 164755), (664, 132995), (670, 131804), (794, 111220), (830, 106396), (1340, 65902), (1588, 55610), (1660, 53198), (1985, 44488), (2680, 32951), (3176, 27805), (3320, 26599), (3970, 22244), (5561, 15880), (7940, 11122)]