77624000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 112

約数和(自身を含む): 199070976

約数和(自身を除く): 121446976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 313, 320, 400, 496, 500, 620, 626, 775, 800, 992, 1000, 1240, 1252, 1550, 1565, 1600, 1984, 2000, 2480, 2504, 3100, 3130, 3875, 4000, 4960, 5008, 6200, 6260, 7750, 7825, 8000, 9703, 9920, 10016, 12400, 12520, 15500, 15650, 19406, 20032, 24800, 25040, 31000, 31300, 38812, 39125, 48515, 49600, 50080, 62000, 62600, 77624, 78250, 97030, 100160, 124000, 125200, 155248, 156500, 194060, 242575, 248000, 250400, 310496, 313000, 388120, 485150, 500800, 620992, 626000, 776240, 970300, 1212875, 1252000, 1552480, 1940600, 2425750, 2504000, 3104960, 3881200, 4851500, 7762400, 9703000, 15524800, 19406000, 38812000, 77624000]

約数ペア:

[(1, 77624000), (2, 38812000), (4, 19406000), (5, 15524800), (8, 9703000), (10, 7762400), (16, 4851500), (20, 3881200), (25, 3104960), (31, 2504000), (32, 2425750), (40, 1940600), (50, 1552480), (62, 1252000), (64, 1212875), (80, 970300), (100, 776240), (124, 626000), (125, 620992), (155, 500800), (160, 485150), (200, 388120), (248, 313000), (250, 310496), (310, 250400), (313, 248000), (320, 242575), (400, 194060), (496, 156500), (500, 155248), (620, 125200), (626, 124000), (775, 100160), (800, 97030), (992, 78250), (1000, 77624), (1240, 62600), (1252, 62000), (1550, 50080), (1565, 49600), (1600, 48515), (1984, 39125), (2000, 38812), (2480, 31300), (2504, 31000), (3100, 25040), (3130, 24800), (3875, 20032), (4000, 19406), (4960, 15650), (5008, 15500), (6200, 12520), (6260, 12400), (7750, 10016), (7825, 9920), (8000, 9703)]