77023840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 192036096

約数和(自身を除く): 115012256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 155, 160, 212, 248, 265, 293, 310, 424, 496, 530, 586, 620, 848, 992, 1060, 1172, 1240, 1465, 1643, 1696, 2120, 2344, 2480, 2930, 3286, 4240, 4688, 4960, 5860, 6572, 8215, 8480, 9083, 9376, 11720, 13144, 15529, 16430, 18166, 23440, 26288, 31058, 32860, 36332, 45415, 46880, 52576, 62116, 65720, 72664, 77645, 90830, 124232, 131440, 145328, 155290, 181660, 248464, 262880, 290656, 310580, 363320, 481399, 496928, 621160, 726640, 962798, 1242320, 1453280, 1925596, 2406995, 2484640, 3851192, 4813990, 7702384, 9627980, 15404768, 19255960, 38511920, 77023840]

約数ペア:

[(1, 77023840), (2, 38511920), (4, 19255960), (5, 15404768), (8, 9627980), (10, 7702384), (16, 4813990), (20, 3851192), (31, 2484640), (32, 2406995), (40, 1925596), (53, 1453280), (62, 1242320), (80, 962798), (106, 726640), (124, 621160), (155, 496928), (160, 481399), (212, 363320), (248, 310580), (265, 290656), (293, 262880), (310, 248464), (424, 181660), (496, 155290), (530, 145328), (586, 131440), (620, 124232), (848, 90830), (992, 77645), (1060, 72664), (1172, 65720), (1240, 62116), (1465, 52576), (1643, 46880), (1696, 45415), (2120, 36332), (2344, 32860), (2480, 31058), (2930, 26288), (3286, 23440), (4240, 18166), (4688, 16430), (4960, 15529), (5860, 13144), (6572, 11720), (8215, 9376), (8480, 9083)]