71628030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4349}}^1$

素因数の和:4426

約数の個数: 64

約数和(自身を含む): 194184000

約数和(自身を除く): 122555970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 4349, 5490, 8235, 8698, 13047, 16470, 21745, 26094, 39141, 43490, 65235, 78282, 117423, 130470, 195705, 234846, 265289, 391410, 530578, 587115, 795867, 1174230, 1326445, 1591734, 2387601, 2652890, 3979335, 4775202, 7162803, 7958670, 11938005, 14325606, 23876010, 35814015, 71628030]

約数ペア:

[(1, 71628030), (2, 35814015), (3, 23876010), (5, 14325606), (6, 11938005), (9, 7958670), (10, 7162803), (15, 4775202), (18, 3979335), (27, 2652890), (30, 2387601), (45, 1591734), (54, 1326445), (61, 1174230), (90, 795867), (122, 587115), (135, 530578), (183, 391410), (270, 265289), (305, 234846), (366, 195705), (549, 130470), (610, 117423), (915, 78282), (1098, 65235), (1647, 43490), (1830, 39141), (2745, 26094), (3294, 21745), (4349, 16470), (5490, 13047), (8235, 8698)]