200047400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 548653500

約数和(自身を除く): 348606100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 137, 140, 149, 175, 196, 200, 245, 274, 280, 298, 350, 392, 490, 548, 596, 685, 700, 745, 959, 980, 1043, 1096, 1192, 1225, 1370, 1400, 1490, 1918, 1960, 2086, 2450, 2740, 2980, 3425, 3725, 3836, 4172, 4795, 4900, 5215, 5480, 5960, 6713, 6850, 7301, 7450, 7672, 8344, 9590, 9800, 10430, 13426, 13700, 14602, 14900, 19180, 20413, 20860, 23975, 26075, 26852, 27400, 29204, 29800, 33565, 36505, 38360, 40826, 41720, 47950, 52150, 53704, 58408, 67130, 73010, 81652, 95900, 102065, 104300, 134260, 142891, 146020, 163304, 167825, 182525, 191800, 204130, 208600, 268520, 285782, 292040, 335650, 365050, 408260, 510325, 571564, 671300, 714455, 730100, 816520, 1000237, 1020650, 1143128, 1342600, 1428910, 1460200, 2000474, 2041300, 2857820, 3572275, 4000948, 4082600, 5001185, 5715640, 7144550, 8001896, 10002370, 14289100, 20004740, 25005925, 28578200, 40009480, 50011850, 100023700, 200047400]

約数ペア:

[(1, 200047400), (2, 100023700), (4, 50011850), (5, 40009480), (7, 28578200), (8, 25005925), (10, 20004740), (14, 14289100), (20, 10002370), (25, 8001896), (28, 7144550), (35, 5715640), (40, 5001185), (49, 4082600), (50, 4000948), (56, 3572275), (70, 2857820), (98, 2041300), (100, 2000474), (137, 1460200), (140, 1428910), (149, 1342600), (175, 1143128), (196, 1020650), (200, 1000237), (245, 816520), (274, 730100), (280, 714455), (298, 671300), (350, 571564), (392, 510325), (490, 408260), (548, 365050), (596, 335650), (685, 292040), (700, 285782), (745, 268520), (959, 208600), (980, 204130), (1043, 191800), (1096, 182525), (1192, 167825), (1225, 163304), (1370, 146020), (1400, 142891), (1490, 134260), (1918, 104300), (1960, 102065), (2086, 95900), (2450, 81652), (2740, 73010), (2980, 67130), (3425, 58408), (3725, 53704), (3836, 52150), (4172, 47950), (4795, 41720), (4900, 40826), (5215, 38360), (5480, 36505), (5960, 33565), (6713, 29800), (6850, 29204), (7301, 27400), (7450, 26852), (7672, 26075), (8344, 23975), (9590, 20860), (9800, 20413), (10430, 19180), (13426, 14900), (13700, 14602)]