77180890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7193}}^1$

素因数の和:7266

約数の個数: 32

約数和(自身を含む): 147620880

約数和(自身を除く): 70439990

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 7193, 10730, 14386, 35965, 71930, 208597, 266141, 417194, 532282, 1042985, 1330705, 2085970, 2661410, 7718089, 15436178, 38590445, 77180890]

約数ペア:

[(1, 77180890), (2, 38590445), (5, 15436178), (10, 7718089), (29, 2661410), (37, 2085970), (58, 1330705), (74, 1042985), (145, 532282), (185, 417194), (290, 266141), (370, 208597), (1073, 71930), (2146, 35965), (5365, 14386), (7193, 10730)]