76973120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4909}}^1$

素因数の和:4940

約数の個数: 84

約数和(自身を含む): 213260940

約数和(自身を除く): 136287820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4909, 7840, 9818, 15680, 19636, 24545, 34363, 39272, 49090, 68726, 78544, 98180, 137452, 157088, 171815, 196360, 240541, 274904, 314176, 343630, 392720, 481082, 549808, 687260, 785440, 962164, 1099616, 1202705, 1374520, 1570880, 1924328, 2199232, 2405410, 2749040, 3848656, 4810820, 5498080, 7697312, 9621640, 10996160, 15394624, 19243280, 38486560, 76973120]

約数ペア:

[(1, 76973120), (2, 38486560), (4, 19243280), (5, 15394624), (7, 10996160), (8, 9621640), (10, 7697312), (14, 5498080), (16, 4810820), (20, 3848656), (28, 2749040), (32, 2405410), (35, 2199232), (40, 1924328), (49, 1570880), (56, 1374520), (64, 1202705), (70, 1099616), (80, 962164), (98, 785440), (112, 687260), (140, 549808), (160, 481082), (196, 392720), (224, 343630), (245, 314176), (280, 274904), (320, 240541), (392, 196360), (448, 171815), (490, 157088), (560, 137452), (784, 98180), (980, 78544), (1120, 68726), (1568, 49090), (1960, 39272), (2240, 34363), (3136, 24545), (3920, 19636), (4909, 15680), (7840, 9818)]