71530710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 177472512

約数和(自身を除く): 105941802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 97, 141, 194, 235, 282, 291, 470, 485, 523, 582, 705, 970, 1046, 1410, 1455, 1569, 2615, 2910, 3138, 4559, 5230, 7845, 9118, 13677, 15690, 22795, 24581, 27354, 45590, 49162, 50731, 68385, 73743, 101462, 122905, 136770, 147486, 152193, 245810, 253655, 304386, 368715, 507310, 737430, 760965, 1521930, 2384357, 4768714, 7153071, 11921785, 14306142, 23843570, 35765355, 71530710]

約数ペア:

[(1, 71530710), (2, 35765355), (3, 23843570), (5, 14306142), (6, 11921785), (10, 7153071), (15, 4768714), (30, 2384357), (47, 1521930), (94, 760965), (97, 737430), (141, 507310), (194, 368715), (235, 304386), (282, 253655), (291, 245810), (470, 152193), (485, 147486), (523, 136770), (582, 122905), (705, 101462), (970, 73743), (1046, 68385), (1410, 50731), (1455, 49162), (1569, 45590), (2615, 27354), (2910, 24581), (3138, 22795), (4559, 15690), (5230, 13677), (7845, 9118)]