26643420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8707}}^1$

素因数の和:8739

約数の個数: 72

約数和(自身を含む): 85582224

約数和(自身を除く): 58938804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 8707, 17414, 26121, 34828, 43535, 52242, 78363, 87070, 104484, 130605, 148019, 156726, 174140, 261210, 296038, 313452, 391815, 444057, 522420, 592076, 740095, 783630, 888114, 1332171, 1480190, 1567260, 1776228, 2220285, 2664342, 2960380, 4440570, 5328684, 6660855, 8881140, 13321710, 26643420]

約数ペア:

[(1, 26643420), (2, 13321710), (3, 8881140), (4, 6660855), (5, 5328684), (6, 4440570), (9, 2960380), (10, 2664342), (12, 2220285), (15, 1776228), (17, 1567260), (18, 1480190), (20, 1332171), (30, 888114), (34, 783630), (36, 740095), (45, 592076), (51, 522420), (60, 444057), (68, 391815), (85, 313452), (90, 296038), (102, 261210), (153, 174140), (170, 156726), (180, 148019), (204, 130605), (255, 104484), (306, 87070), (340, 78363), (510, 52242), (612, 43535), (765, 34828), (1020, 26121), (1530, 17414), (3060, 8707)]