77290430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 164602368

約数和(自身を除く): 87311938

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 83, 106, 166, 251, 265, 371, 415, 502, 530, 581, 742, 830, 1162, 1255, 1757, 1855, 2510, 2905, 3514, 3710, 4399, 5810, 8785, 8798, 13303, 17570, 20833, 21995, 26606, 30793, 41666, 43990, 61586, 66515, 93121, 104165, 133030, 145831, 153965, 186242, 208330, 291662, 307930, 465605, 729155, 931210, 1104149, 1458310, 2208298, 5520745, 7729043, 11041490, 15458086, 38645215, 77290430]

約数ペア:

[(1, 77290430), (2, 38645215), (5, 15458086), (7, 11041490), (10, 7729043), (14, 5520745), (35, 2208298), (53, 1458310), (70, 1104149), (83, 931210), (106, 729155), (166, 465605), (251, 307930), (265, 291662), (371, 208330), (415, 186242), (502, 153965), (530, 145831), (581, 133030), (742, 104165), (830, 93121), (1162, 66515), (1255, 61586), (1757, 43990), (1855, 41666), (2510, 30793), (2905, 26606), (3514, 21995), (3710, 20833), (4399, 17570), (5810, 13303), (8785, 8798)]