65906000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1117

約数の個数: 80

約数和(自身を含む): 164656128

約数和(自身を除く): 98750128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1063, 1240, 1550, 2000, 2126, 2480, 3100, 3875, 4252, 5315, 6200, 7750, 8504, 10630, 12400, 15500, 17008, 21260, 26575, 31000, 32953, 42520, 53150, 62000, 65906, 85040, 106300, 131812, 132875, 164765, 212600, 263624, 265750, 329530, 425200, 527248, 531500, 659060, 823825, 1063000, 1318120, 1647650, 2126000, 2636240, 3295300, 4119125, 6590600, 8238250, 13181200, 16476500, 32953000, 65906000]

約数ペア:

[(1, 65906000), (2, 32953000), (4, 16476500), (5, 13181200), (8, 8238250), (10, 6590600), (16, 4119125), (20, 3295300), (25, 2636240), (31, 2126000), (40, 1647650), (50, 1318120), (62, 1063000), (80, 823825), (100, 659060), (124, 531500), (125, 527248), (155, 425200), (200, 329530), (248, 265750), (250, 263624), (310, 212600), (400, 164765), (496, 132875), (500, 131812), (620, 106300), (775, 85040), (1000, 65906), (1063, 62000), (1240, 53150), (1550, 42520), (2000, 32953), (2126, 31000), (2480, 26575), (3100, 21260), (3875, 17008), (4252, 15500), (5315, 12400), (6200, 10630), (7750, 8504)]