83557380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81919}}^1$

素因数の和:81948

約数の個数: 48

約数和(自身を含む): 247726080

約数和(自身を除く): 164168700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 81919, 163838, 245757, 327676, 409595, 491514, 819190, 983028, 1228785, 1392623, 1638380, 2457570, 2785246, 4177869, 4915140, 5570492, 6963115, 8355738, 13926230, 16711476, 20889345, 27852460, 41778690, 83557380]

約数ペア:

[(1, 83557380), (2, 41778690), (3, 27852460), (4, 20889345), (5, 16711476), (6, 13926230), (10, 8355738), (12, 6963115), (15, 5570492), (17, 4915140), (20, 4177869), (30, 2785246), (34, 2457570), (51, 1638380), (60, 1392623), (68, 1228785), (85, 983028), (102, 819190), (170, 491514), (204, 409595), (255, 327676), (340, 245757), (510, 163838), (1020, 81919)]