89829180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71293}}^1$

素因数の和:71315

約数の個数: 72

約数和(自身を含む): 311412192

約数和(自身を除く): 221583012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 71293, 142586, 213879, 285172, 356465, 427758, 499051, 641637, 712930, 855516, 998102, 1069395, 1283274, 1425860, 1497153, 1996204, 2138790, 2495255, 2566548, 2994306, 3208185, 4277580, 4491459, 4990510, 5988612, 6416370, 7485765, 8982918, 9981020, 12832740, 14971530, 17965836, 22457295, 29943060, 44914590, 89829180]

約数ペア:

[(1, 89829180), (2, 44914590), (3, 29943060), (4, 22457295), (5, 17965836), (6, 14971530), (7, 12832740), (9, 9981020), (10, 8982918), (12, 7485765), (14, 6416370), (15, 5988612), (18, 4990510), (20, 4491459), (21, 4277580), (28, 3208185), (30, 2994306), (35, 2566548), (36, 2495255), (42, 2138790), (45, 1996204), (60, 1497153), (63, 1425860), (70, 1283274), (84, 1069395), (90, 998102), (105, 855516), (126, 712930), (140, 641637), (180, 499051), (210, 427758), (252, 356465), (315, 285172), (420, 213879), (630, 142586), (1260, 71293)]