80286210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1680

約数の個数: 96

約数和(自身を含む): 227448000

約数和(自身を除く): 147161790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 435, 522, 551, 570, 855, 870, 1102, 1305, 1619, 1653, 1710, 2610, 2755, 3238, 3306, 4857, 4959, 5510, 8095, 8265, 9714, 9918, 14571, 16190, 16530, 24285, 24795, 29142, 30761, 46951, 48570, 49590, 61522, 72855, 92283, 93902, 140853, 145710, 153805, 184566, 234755, 276849, 281706, 307610, 422559, 461415, 469510, 553698, 704265, 845118, 892069, 922830, 1384245, 1408530, 1784138, 2112795, 2676207, 2768490, 4225590, 4460345, 5352414, 8028621, 8920690, 13381035, 16057242, 26762070, 40143105, 80286210]

約数ペア:

[(1, 80286210), (2, 40143105), (3, 26762070), (5, 16057242), (6, 13381035), (9, 8920690), (10, 8028621), (15, 5352414), (18, 4460345), (19, 4225590), (29, 2768490), (30, 2676207), (38, 2112795), (45, 1784138), (57, 1408530), (58, 1384245), (87, 922830), (90, 892069), (95, 845118), (114, 704265), (145, 553698), (171, 469510), (174, 461415), (190, 422559), (261, 307610), (285, 281706), (290, 276849), (342, 234755), (435, 184566), (522, 153805), (551, 145710), (570, 140853), (855, 93902), (870, 92283), (1102, 72855), (1305, 61522), (1619, 49590), (1653, 48570), (1710, 46951), (2610, 30761), (2755, 29142), (3238, 24795), (3306, 24285), (4857, 16530), (4959, 16190), (5510, 14571), (8095, 9918), (8265, 9714)]