142131593020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{14293}}^1$

素因数の和:14591

約数の個数: 96

約数和(自身を含む): 312056087616

約数和(自身を除く): 169924494596

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 181, 205, 268, 335, 362, 410, 670, 724, 820, 905, 1340, 1810, 2747, 3620, 5494, 7421, 10988, 12127, 13735, 14293, 14842, 24254, 27470, 28586, 29684, 37105, 48508, 54940, 57172, 60635, 71465, 74210, 121270, 142930, 148420, 242540, 285860, 497207, 586013, 957631, 994414, 1172026, 1915262, 1988828, 2344052, 2486035, 2587033, 2930065, 3830524, 4788155, 4972070, 5174066, 5860130, 9576310, 9944140, 10348132, 11720260, 12935165, 19152620, 25870330, 39262871, 51740660, 78525742, 106068353, 157051484, 173331211, 196314355, 212136706, 346662422, 392628710, 424273412, 530341765, 693324844, 785257420, 866656055, 1060683530, 1733312110, 2121367060, 3466624220, 7106579651, 14213159302, 28426318604, 35532898255, 71065796510, 142131593020]

約数ペア:

[(1, 142131593020), (2, 71065796510), (4, 35532898255), (5, 28426318604), (10, 14213159302), (20, 7106579651), (41, 3466624220), (67, 2121367060), (82, 1733312110), (134, 1060683530), (164, 866656055), (181, 785257420), (205, 693324844), (268, 530341765), (335, 424273412), (362, 392628710), (410, 346662422), (670, 212136706), (724, 196314355), (820, 173331211), (905, 157051484), (1340, 106068353), (1810, 78525742), (2747, 51740660), (3620, 39262871), (5494, 25870330), (7421, 19152620), (10988, 12935165), (12127, 11720260), (13735, 10348132), (14293, 9944140), (14842, 9576310), (24254, 5860130), (27470, 5174066), (28586, 4972070), (29684, 4788155), (37105, 3830524), (48508, 2930065), (54940, 2587033), (57172, 2486035), (60635, 2344052), (71465, 1988828), (74210, 1915262), (121270, 1172026), (142930, 994414), (148420, 957631), (242540, 586013), (285860, 497207)]