80217090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 216530496

約数和(自身を除く): 136313406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 67, 90, 106, 134, 159, 201, 251, 265, 318, 335, 402, 477, 502, 530, 603, 670, 753, 795, 954, 1005, 1206, 1255, 1506, 1590, 2010, 2259, 2385, 2510, 3015, 3551, 3765, 4518, 4770, 6030, 7102, 7530, 10653, 11295, 13303, 16817, 17755, 21306, 22590, 26606, 31959, 33634, 35510, 39909, 50451, 53265, 63918, 66515, 79818, 84085, 100902, 106530, 119727, 133030, 151353, 159795, 168170, 199545, 239454, 252255, 302706, 319590, 399090, 504510, 598635, 756765, 891301, 1197270, 1513530, 1782602, 2673903, 4456505, 5347806, 8021709, 8913010, 13369515, 16043418, 26739030, 40108545, 80217090]

約数ペア:

[(1, 80217090), (2, 40108545), (3, 26739030), (5, 16043418), (6, 13369515), (9, 8913010), (10, 8021709), (15, 5347806), (18, 4456505), (30, 2673903), (45, 1782602), (53, 1513530), (67, 1197270), (90, 891301), (106, 756765), (134, 598635), (159, 504510), (201, 399090), (251, 319590), (265, 302706), (318, 252255), (335, 239454), (402, 199545), (477, 168170), (502, 159795), (530, 151353), (603, 133030), (670, 119727), (753, 106530), (795, 100902), (954, 84085), (1005, 79818), (1206, 66515), (1255, 63918), (1506, 53265), (1590, 50451), (2010, 39909), (2259, 35510), (2385, 33634), (2510, 31959), (3015, 26606), (3551, 22590), (3765, 21306), (4518, 17755), (4770, 16817), (6030, 13303), (7102, 11295), (7530, 10653)]