61861760

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 149046480

約数和(自身を除く): 87184720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 593, 640, 652, 815, 1186, 1304, 1630, 2372, 2608, 2965, 3260, 4744, 5216, 5930, 6520, 9488, 10432, 11860, 13040, 18976, 20864, 23720, 26080, 37952, 47440, 52160, 75904, 94880, 96659, 104320, 189760, 193318, 379520, 386636, 483295, 773272, 966590, 1546544, 1933180, 3093088, 3866360, 6186176, 7732720, 12372352, 15465440, 30930880, 61861760]

約数ペア:

[(1, 61861760), (2, 30930880), (4, 15465440), (5, 12372352), (8, 7732720), (10, 6186176), (16, 3866360), (20, 3093088), (32, 1933180), (40, 1546544), (64, 966590), (80, 773272), (128, 483295), (160, 386636), (163, 379520), (320, 193318), (326, 189760), (593, 104320), (640, 96659), (652, 94880), (815, 75904), (1186, 52160), (1304, 47440), (1630, 37952), (2372, 26080), (2608, 23720), (2965, 20864), (3260, 18976), (4744, 13040), (5216, 11860), (5930, 10432), (6520, 9488)]