531667520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5749}}^1$

素因数の和:5800

約数の個数: 84

約数和(自身を含む): 1345120500

約数和(自身を除く): 813452980

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1360, 1445, 2312, 2720, 2890, 4624, 5440, 5749, 5780, 9248, 11498, 11560, 18496, 22996, 23120, 28745, 45992, 46240, 57490, 91984, 92480, 97733, 114980, 183968, 195466, 229960, 367936, 390932, 459920, 488665, 781864, 919840, 977330, 1563728, 1661461, 1839680, 1954660, 3127456, 3322922, 3909320, 6254912, 6645844, 7818640, 8307305, 13291688, 15637280, 16614610, 26583376, 31274560, 33229220, 53166752, 66458440, 106333504, 132916880, 265833760, 531667520]

約数ペア:

[(1, 531667520), (2, 265833760), (4, 132916880), (5, 106333504), (8, 66458440), (10, 53166752), (16, 33229220), (17, 31274560), (20, 26583376), (32, 16614610), (34, 15637280), (40, 13291688), (64, 8307305), (68, 7818640), (80, 6645844), (85, 6254912), (136, 3909320), (160, 3322922), (170, 3127456), (272, 1954660), (289, 1839680), (320, 1661461), (340, 1563728), (544, 977330), (578, 919840), (680, 781864), (1088, 488665), (1156, 459920), (1360, 390932), (1445, 367936), (2312, 229960), (2720, 195466), (2890, 183968), (4624, 114980), (5440, 97733), (5749, 92480), (5780, 91984), (9248, 57490), (11498, 46240), (11560, 45992), (18496, 28745), (22996, 23120)]