67655240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 165596400

約数和(自身を除く): 97941160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 2689, 3145, 5032, 5378, 6290, 10756, 12580, 13445, 21512, 25160, 26890, 45713, 53780, 91426, 99493, 107560, 182852, 198986, 228565, 365704, 397972, 457130, 497465, 795944, 914260, 994930, 1691381, 1828520, 1989860, 3382762, 3979720, 6765524, 8456905, 13531048, 16913810, 33827620, 67655240]

約数ペア:

[(1, 67655240), (2, 33827620), (4, 16913810), (5, 13531048), (8, 8456905), (10, 6765524), (17, 3979720), (20, 3382762), (34, 1989860), (37, 1828520), (40, 1691381), (68, 994930), (74, 914260), (85, 795944), (136, 497465), (148, 457130), (170, 397972), (185, 365704), (296, 228565), (340, 198986), (370, 182852), (629, 107560), (680, 99493), (740, 91426), (1258, 53780), (1480, 45713), (2516, 26890), (2689, 25160), (3145, 21512), (5032, 13445), (5378, 12580), (6290, 10756)]