42799050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{647}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 137401920

約数和(自身を除く): 94602870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 630, 647, 675, 735, 882, 945, 1050, 1225, 1294, 1323, 1350, 1470, 1575, 1890, 1941, 2205, 2450, 2646, 3150, 3235, 3675, 3882, 4410, 4529, 4725, 5823, 6470, 6615, 7350, 9058, 9450, 9705, 11025, 11646, 13230, 13587, 16175, 17469, 19410, 22050, 22645, 27174, 29115, 31703, 32350, 33075, 34938, 40761, 45290, 48525, 58230, 63406, 66150, 67935, 81522, 87345, 95109, 97050, 113225, 122283, 135870, 145575, 158515, 174690, 190218, 203805, 226450, 244566, 285327, 291150, 317030, 339675, 407610, 436725, 475545, 570654, 611415, 679350, 792575, 855981, 873450, 951090, 1019025, 1222830, 1426635, 1585150, 1711962, 2038050, 2377725, 2853270, 3057075, 4279905, 4755450, 6114150, 7133175, 8559810, 14266350, 21399525, 42799050]

約数ペア:

[(1, 42799050), (2, 21399525), (3, 14266350), (5, 8559810), (6, 7133175), (7, 6114150), (9, 4755450), (10, 4279905), (14, 3057075), (15, 2853270), (18, 2377725), (21, 2038050), (25, 1711962), (27, 1585150), (30, 1426635), (35, 1222830), (42, 1019025), (45, 951090), (49, 873450), (50, 855981), (54, 792575), (63, 679350), (70, 611415), (75, 570654), (90, 475545), (98, 436725), (105, 407610), (126, 339675), (135, 317030), (147, 291150), (150, 285327), (175, 244566), (189, 226450), (210, 203805), (225, 190218), (245, 174690), (270, 158515), (294, 145575), (315, 135870), (350, 122283), (378, 113225), (441, 97050), (450, 95109), (490, 87345), (525, 81522), (630, 67935), (647, 66150), (675, 63406), (735, 58230), (882, 48525), (945, 45290), (1050, 40761), (1225, 34938), (1294, 33075), (1323, 32350), (1350, 31703), (1470, 29115), (1575, 27174), (1890, 22645), (1941, 22050), (2205, 19410), (2450, 17469), (2646, 16175), (3150, 13587), (3235, 13230), (3675, 11646), (3882, 11025), (4410, 9705), (4529, 9450), (4725, 9058), (5823, 7350), (6470, 6615)]