80935650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4916

約数の個数: 72

約数和(自身を含む): 223370004

約数和(自身を除く): 142434354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 333, 370, 450, 555, 666, 925, 1110, 1665, 1850, 2775, 3330, 4861, 5550, 8325, 9722, 14583, 16650, 24305, 29166, 43749, 48610, 72915, 87498, 121525, 145830, 179857, 218745, 243050, 359714, 364575, 437490, 539571, 729150, 899285, 1079142, 1093725, 1618713, 1798570, 2187450, 2697855, 3237426, 4496425, 5395710, 8093565, 8992850, 13489275, 16187130, 26978550, 40467825, 80935650]

約数ペア:

[(1, 80935650), (2, 40467825), (3, 26978550), (5, 16187130), (6, 13489275), (9, 8992850), (10, 8093565), (15, 5395710), (18, 4496425), (25, 3237426), (30, 2697855), (37, 2187450), (45, 1798570), (50, 1618713), (74, 1093725), (75, 1079142), (90, 899285), (111, 729150), (150, 539571), (185, 437490), (222, 364575), (225, 359714), (333, 243050), (370, 218745), (450, 179857), (555, 145830), (666, 121525), (925, 87498), (1110, 72915), (1665, 48610), (1850, 43749), (2775, 29166), (3330, 24305), (4861, 16650), (5550, 14583), (8325, 9722)]