84438660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4405

約数の個数: 96

約数和(自身を含む): 263571840

約数和(自身を除く): 179133180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4357, 4845, 6460, 8714, 9690, 13071, 17428, 19380, 21785, 26142, 43570, 52284, 65355, 74069, 82783, 87140, 130710, 148138, 165566, 222207, 248349, 261420, 296276, 331132, 370345, 413915, 444414, 496698, 740690, 827830, 888828, 993396, 1111035, 1241745, 1407311, 1481380, 1655660, 2222070, 2483490, 2814622, 4221933, 4444140, 4966980, 5629244, 7036555, 8443866, 14073110, 16887732, 21109665, 28146220, 42219330, 84438660]

約数ペア:

[(1, 84438660), (2, 42219330), (3, 28146220), (4, 21109665), (5, 16887732), (6, 14073110), (10, 8443866), (12, 7036555), (15, 5629244), (17, 4966980), (19, 4444140), (20, 4221933), (30, 2814622), (34, 2483490), (38, 2222070), (51, 1655660), (57, 1481380), (60, 1407311), (68, 1241745), (76, 1111035), (85, 993396), (95, 888828), (102, 827830), (114, 740690), (170, 496698), (190, 444414), (204, 413915), (228, 370345), (255, 331132), (285, 296276), (323, 261420), (340, 248349), (380, 222207), (510, 165566), (570, 148138), (646, 130710), (969, 87140), (1020, 82783), (1140, 74069), (1292, 65355), (1615, 52284), (1938, 43570), (3230, 26142), (3876, 21785), (4357, 19380), (4845, 17428), (6460, 13071), (8714, 9690)]