74117400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2521}}^1$

素因数の和:2554

約数の個数: 144

約数和(自身を含む): 267382440

約数和(自身を除く): 193265040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2521, 2940, 3675, 4200, 4900, 5042, 5880, 7350, 7563, 9800, 10084, 12605, 14700, 15126, 17647, 20168, 25210, 29400, 30252, 35294, 37815, 50420, 52941, 60504, 63025, 70588, 75630, 88235, 100840, 105882, 123529, 126050, 141176, 151260, 176470, 189075, 211764, 247058, 252100, 264705, 302520, 352940, 370587, 378150, 423528, 441175, 494116, 504200, 529410, 617645, 705880, 741174, 756300, 882350, 988232, 1058820, 1235290, 1323525, 1482348, 1512600, 1764700, 1852935, 2117640, 2470580, 2647050, 2964696, 3088225, 3529400, 3705870, 4941160, 5294100, 6176450, 7411740, 9264675, 10588200, 12352900, 14823480, 18529350, 24705800, 37058700, 74117400]

約数ペア:

[(1, 74117400), (2, 37058700), (3, 24705800), (4, 18529350), (5, 14823480), (6, 12352900), (7, 10588200), (8, 9264675), (10, 7411740), (12, 6176450), (14, 5294100), (15, 4941160), (20, 3705870), (21, 3529400), (24, 3088225), (25, 2964696), (28, 2647050), (30, 2470580), (35, 2117640), (40, 1852935), (42, 1764700), (49, 1512600), (50, 1482348), (56, 1323525), (60, 1235290), (70, 1058820), (75, 988232), (84, 882350), (98, 756300), (100, 741174), (105, 705880), (120, 617645), (140, 529410), (147, 504200), (150, 494116), (168, 441175), (175, 423528), (196, 378150), (200, 370587), (210, 352940), (245, 302520), (280, 264705), (294, 252100), (300, 247058), (350, 211764), (392, 189075), (420, 176470), (490, 151260), (525, 141176), (588, 126050), (600, 123529), (700, 105882), (735, 100840), (840, 88235), (980, 75630), (1050, 70588), (1176, 63025), (1225, 60504), (1400, 52941), (1470, 50420), (1960, 37815), (2100, 35294), (2450, 30252), (2521, 29400), (2940, 25210), (3675, 20168), (4200, 17647), (4900, 15126), (5042, 14700), (5880, 12605), (7350, 10084), (7563, 9800)]