67551400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 187337340

約数和(自身を除く): 119785940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 61, 70, 98, 100, 113, 122, 140, 175, 196, 200, 226, 244, 245, 280, 305, 350, 392, 427, 452, 488, 490, 565, 610, 700, 791, 854, 904, 980, 1130, 1220, 1225, 1400, 1525, 1582, 1708, 1960, 2135, 2260, 2440, 2450, 2825, 2989, 3050, 3164, 3416, 3955, 4270, 4520, 4900, 5537, 5650, 5978, 6100, 6328, 6893, 7910, 8540, 9800, 10675, 11074, 11300, 11956, 12200, 13786, 14945, 15820, 17080, 19775, 21350, 22148, 22600, 23912, 27572, 27685, 29890, 31640, 34465, 39550, 42700, 44296, 48251, 55144, 55370, 59780, 68930, 74725, 79100, 85400, 96502, 110740, 119560, 137860, 138425, 149450, 158200, 172325, 193004, 221480, 241255, 275720, 276850, 298900, 337757, 344650, 386008, 482510, 553700, 597800, 675514, 689300, 965020, 1107400, 1206275, 1351028, 1378600, 1688785, 1930040, 2412550, 2702056, 3377570, 4825100, 6755140, 8443925, 9650200, 13510280, 16887850, 33775700, 67551400]

約数ペア:

[(1, 67551400), (2, 33775700), (4, 16887850), (5, 13510280), (7, 9650200), (8, 8443925), (10, 6755140), (14, 4825100), (20, 3377570), (25, 2702056), (28, 2412550), (35, 1930040), (40, 1688785), (49, 1378600), (50, 1351028), (56, 1206275), (61, 1107400), (70, 965020), (98, 689300), (100, 675514), (113, 597800), (122, 553700), (140, 482510), (175, 386008), (196, 344650), (200, 337757), (226, 298900), (244, 276850), (245, 275720), (280, 241255), (305, 221480), (350, 193004), (392, 172325), (427, 158200), (452, 149450), (488, 138425), (490, 137860), (565, 119560), (610, 110740), (700, 96502), (791, 85400), (854, 79100), (904, 74725), (980, 68930), (1130, 59780), (1220, 55370), (1225, 55144), (1400, 48251), (1525, 44296), (1582, 42700), (1708, 39550), (1960, 34465), (2135, 31640), (2260, 29890), (2440, 27685), (2450, 27572), (2825, 23912), (2989, 22600), (3050, 22148), (3164, 21350), (3416, 19775), (3955, 17080), (4270, 15820), (4520, 14945), (4900, 13786), (5537, 12200), (5650, 11956), (5978, 11300), (6100, 11074), (6328, 10675), (6893, 9800), (7910, 8540)]