2844450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 9329760

約数和(自身を除く): 6485310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 43, 45, 49, 50, 54, 63, 70, 75, 86, 90, 98, 105, 126, 129, 135, 147, 150, 175, 189, 210, 215, 225, 245, 258, 270, 294, 301, 315, 350, 378, 387, 430, 441, 450, 490, 525, 602, 630, 645, 675, 735, 774, 882, 903, 945, 1050, 1075, 1161, 1225, 1290, 1323, 1350, 1470, 1505, 1575, 1806, 1890, 1935, 2107, 2150, 2205, 2322, 2450, 2646, 2709, 3010, 3150, 3225, 3675, 3870, 4214, 4410, 4515, 4725, 5418, 5805, 6321, 6450, 6615, 7350, 7525, 8127, 9030, 9450, 9675, 10535, 11025, 11610, 12642, 13230, 13545, 15050, 16254, 18963, 19350, 21070, 22050, 22575, 27090, 29025, 31605, 33075, 37926, 40635, 45150, 52675, 56889, 58050, 63210, 66150, 67725, 81270, 94815, 105350, 113778, 135450, 158025, 189630, 203175, 284445, 316050, 406350, 474075, 568890, 948150, 1422225, 2844450]

約数ペア:

[(1, 2844450), (2, 1422225), (3, 948150), (5, 568890), (6, 474075), (7, 406350), (9, 316050), (10, 284445), (14, 203175), (15, 189630), (18, 158025), (21, 135450), (25, 113778), (27, 105350), (30, 94815), (35, 81270), (42, 67725), (43, 66150), (45, 63210), (49, 58050), (50, 56889), (54, 52675), (63, 45150), (70, 40635), (75, 37926), (86, 33075), (90, 31605), (98, 29025), (105, 27090), (126, 22575), (129, 22050), (135, 21070), (147, 19350), (150, 18963), (175, 16254), (189, 15050), (210, 13545), (215, 13230), (225, 12642), (245, 11610), (258, 11025), (270, 10535), (294, 9675), (301, 9450), (315, 9030), (350, 8127), (378, 7525), (387, 7350), (430, 6615), (441, 6450), (450, 6321), (490, 5805), (525, 5418), (602, 4725), (630, 4515), (645, 4410), (675, 4214), (735, 3870), (774, 3675), (882, 3225), (903, 3150), (945, 3010), (1050, 2709), (1075, 2646), (1161, 2450), (1225, 2322), (1290, 2205), (1323, 2150), (1350, 2107), (1470, 1935), (1505, 1890), (1575, 1806)]