90585350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 192844800

約数和(自身を除く): 102259450

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 71, 79, 85, 95, 142, 158, 170, 190, 323, 355, 395, 425, 475, 646, 710, 790, 850, 950, 1207, 1343, 1349, 1501, 1615, 1775, 1975, 2414, 2686, 2698, 3002, 3230, 3550, 3950, 5609, 6035, 6715, 6745, 7505, 8075, 11218, 12070, 13430, 13490, 15010, 16150, 22933, 25517, 28045, 30175, 33575, 33725, 37525, 45866, 51034, 56090, 60350, 67150, 67450, 75050, 95353, 106571, 114665, 127585, 140225, 190706, 213142, 229330, 255170, 280450, 476765, 532855, 573325, 637925, 953530, 1065710, 1146650, 1275850, 1811707, 2383825, 2664275, 3623414, 4767650, 5328550, 9058535, 18117070, 45292675, 90585350]

約数ペア:

[(1, 90585350), (2, 45292675), (5, 18117070), (10, 9058535), (17, 5328550), (19, 4767650), (25, 3623414), (34, 2664275), (38, 2383825), (50, 1811707), (71, 1275850), (79, 1146650), (85, 1065710), (95, 953530), (142, 637925), (158, 573325), (170, 532855), (190, 476765), (323, 280450), (355, 255170), (395, 229330), (425, 213142), (475, 190706), (646, 140225), (710, 127585), (790, 114665), (850, 106571), (950, 95353), (1207, 75050), (1343, 67450), (1349, 67150), (1501, 60350), (1615, 56090), (1775, 51034), (1975, 45866), (2414, 37525), (2686, 33725), (2698, 33575), (3002, 30175), (3230, 28045), (3550, 25517), (3950, 22933), (5609, 16150), (6035, 15010), (6715, 13490), (6745, 13430), (7505, 12070), (8075, 11218)]