126679700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 108

約数和(自身を含む): 324166752

約数和(自身を除く): 197487052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 103, 140, 175, 196, 206, 245, 251, 350, 412, 490, 502, 515, 700, 721, 980, 1004, 1030, 1225, 1255, 1442, 1757, 2060, 2450, 2510, 2575, 2884, 3514, 3605, 4900, 5020, 5047, 5150, 6275, 7028, 7210, 8785, 10094, 10300, 12299, 12550, 14420, 17570, 18025, 20188, 24598, 25100, 25235, 25853, 35140, 36050, 43925, 49196, 50470, 51706, 61495, 72100, 87850, 100940, 103412, 122990, 126175, 129265, 175700, 180971, 245980, 252350, 258530, 307475, 361942, 504700, 517060, 614950, 646325, 723884, 904855, 1229900, 1266797, 1292650, 1809710, 2533594, 2585300, 3619420, 4524275, 5067188, 6333985, 9048550, 12667970, 18097100, 25335940, 31669925, 63339850, 126679700]

約数ペア:

[(1, 126679700), (2, 63339850), (4, 31669925), (5, 25335940), (7, 18097100), (10, 12667970), (14, 9048550), (20, 6333985), (25, 5067188), (28, 4524275), (35, 3619420), (49, 2585300), (50, 2533594), (70, 1809710), (98, 1292650), (100, 1266797), (103, 1229900), (140, 904855), (175, 723884), (196, 646325), (206, 614950), (245, 517060), (251, 504700), (350, 361942), (412, 307475), (490, 258530), (502, 252350), (515, 245980), (700, 180971), (721, 175700), (980, 129265), (1004, 126175), (1030, 122990), (1225, 103412), (1255, 100940), (1442, 87850), (1757, 72100), (2060, 61495), (2450, 51706), (2510, 50470), (2575, 49196), (2884, 43925), (3514, 36050), (3605, 35140), (4900, 25853), (5020, 25235), (5047, 25100), (5150, 24598), (6275, 20188), (7028, 18025), (7210, 17570), (8785, 14420), (10094, 12550), (10300, 12299)]