47091450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 139946400

約数和(自身を除く): 92854950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 49, 50, 70, 75, 86, 98, 105, 129, 147, 149, 150, 175, 210, 215, 245, 258, 294, 298, 301, 350, 430, 447, 490, 525, 602, 645, 735, 745, 894, 903, 1043, 1050, 1075, 1225, 1290, 1470, 1490, 1505, 1806, 2086, 2107, 2150, 2235, 2450, 3010, 3129, 3225, 3675, 3725, 4214, 4470, 4515, 5215, 6258, 6321, 6407, 6450, 7301, 7350, 7450, 7525, 9030, 10430, 10535, 11175, 12642, 12814, 14602, 15050, 15645, 19221, 21070, 21903, 22350, 22575, 26075, 31290, 31605, 32035, 36505, 38442, 43806, 44849, 45150, 52150, 52675, 63210, 64070, 73010, 78225, 89698, 96105, 105350, 109515, 134547, 156450, 158025, 160175, 182525, 192210, 219030, 224245, 269094, 313943, 316050, 320350, 365050, 448490, 480525, 547575, 627886, 672735, 941829, 961050, 1095150, 1121225, 1345470, 1569715, 1883658, 2242450, 3139430, 3363675, 4709145, 6727350, 7848575, 9418290, 15697150, 23545725, 47091450]

約数ペア:

[(1, 47091450), (2, 23545725), (3, 15697150), (5, 9418290), (6, 7848575), (7, 6727350), (10, 4709145), (14, 3363675), (15, 3139430), (21, 2242450), (25, 1883658), (30, 1569715), (35, 1345470), (42, 1121225), (43, 1095150), (49, 961050), (50, 941829), (70, 672735), (75, 627886), (86, 547575), (98, 480525), (105, 448490), (129, 365050), (147, 320350), (149, 316050), (150, 313943), (175, 269094), (210, 224245), (215, 219030), (245, 192210), (258, 182525), (294, 160175), (298, 158025), (301, 156450), (350, 134547), (430, 109515), (447, 105350), (490, 96105), (525, 89698), (602, 78225), (645, 73010), (735, 64070), (745, 63210), (894, 52675), (903, 52150), (1043, 45150), (1050, 44849), (1075, 43806), (1225, 38442), (1290, 36505), (1470, 32035), (1490, 31605), (1505, 31290), (1806, 26075), (2086, 22575), (2107, 22350), (2150, 21903), (2235, 21070), (2450, 19221), (3010, 15645), (3129, 15050), (3225, 14602), (3675, 12814), (3725, 12642), (4214, 11175), (4470, 10535), (4515, 10430), (5215, 9030), (6258, 7525), (6321, 7450), (6407, 7350), (6450, 7301)]