83904180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1985

約数の個数: 96

約数和(自身を含む): 254669184

約数和(自身を除く): 170765004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 1913, 2193, 2580, 2924, 3655, 3826, 4386, 5739, 7310, 7652, 8772, 9565, 10965, 11478, 14620, 19130, 21930, 22956, 28695, 32521, 38260, 43860, 57390, 65042, 82259, 97563, 114780, 130084, 162605, 164518, 195126, 246777, 325210, 329036, 390252, 411295, 487815, 493554, 650420, 822590, 975630, 987108, 1233885, 1398403, 1645180, 1951260, 2467770, 2796806, 4195209, 4935540, 5593612, 6992015, 8390418, 13984030, 16780836, 20976045, 27968060, 41952090, 83904180]

約数ペア:

[(1, 83904180), (2, 41952090), (3, 27968060), (4, 20976045), (5, 16780836), (6, 13984030), (10, 8390418), (12, 6992015), (15, 5593612), (17, 4935540), (20, 4195209), (30, 2796806), (34, 2467770), (43, 1951260), (51, 1645180), (60, 1398403), (68, 1233885), (85, 987108), (86, 975630), (102, 822590), (129, 650420), (170, 493554), (172, 487815), (204, 411295), (215, 390252), (255, 329036), (258, 325210), (340, 246777), (430, 195126), (510, 164518), (516, 162605), (645, 130084), (731, 114780), (860, 97563), (1020, 82259), (1290, 65042), (1462, 57390), (1913, 43860), (2193, 38260), (2580, 32521), (2924, 28695), (3655, 22956), (3826, 21930), (4386, 19130), (5739, 14620), (7310, 11478), (7652, 10965), (8772, 9565)]