74533900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 196862400

約数和(自身を除く): 122328500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 53, 70, 82, 98, 100, 106, 140, 164, 175, 196, 205, 212, 245, 265, 287, 343, 350, 371, 410, 490, 530, 574, 686, 700, 742, 820, 980, 1025, 1060, 1148, 1225, 1325, 1372, 1435, 1484, 1715, 1855, 2009, 2050, 2173, 2450, 2597, 2650, 2870, 3430, 3710, 4018, 4100, 4346, 4900, 5194, 5300, 5740, 6860, 7175, 7420, 8036, 8575, 8692, 9275, 10045, 10388, 10865, 12985, 14063, 14350, 15211, 17150, 18179, 18550, 20090, 21730, 25970, 28126, 28700, 30422, 34300, 36358, 37100, 40180, 43460, 50225, 51940, 54325, 56252, 60844, 64925, 70315, 72716, 76055, 90895, 100450, 106477, 108650, 129850, 140630, 152110, 181790, 200900, 212954, 217300, 259700, 281260, 304220, 351575, 363580, 380275, 425908, 454475, 532385, 703150, 745339, 760550, 908950, 1064770, 1406300, 1490678, 1521100, 1817900, 2129540, 2661925, 2981356, 3726695, 5323850, 7453390, 10647700, 14906780, 18633475, 37266950, 74533900]

約数ペア:

[(1, 74533900), (2, 37266950), (4, 18633475), (5, 14906780), (7, 10647700), (10, 7453390), (14, 5323850), (20, 3726695), (25, 2981356), (28, 2661925), (35, 2129540), (41, 1817900), (49, 1521100), (50, 1490678), (53, 1406300), (70, 1064770), (82, 908950), (98, 760550), (100, 745339), (106, 703150), (140, 532385), (164, 454475), (175, 425908), (196, 380275), (205, 363580), (212, 351575), (245, 304220), (265, 281260), (287, 259700), (343, 217300), (350, 212954), (371, 200900), (410, 181790), (490, 152110), (530, 140630), (574, 129850), (686, 108650), (700, 106477), (742, 100450), (820, 90895), (980, 76055), (1025, 72716), (1060, 70315), (1148, 64925), (1225, 60844), (1325, 56252), (1372, 54325), (1435, 51940), (1484, 50225), (1715, 43460), (1855, 40180), (2009, 37100), (2050, 36358), (2173, 34300), (2450, 30422), (2597, 28700), (2650, 28126), (2870, 25970), (3430, 21730), (3710, 20090), (4018, 18550), (4100, 18179), (4346, 17150), (4900, 15211), (5194, 14350), (5300, 14063), (5740, 12985), (6860, 10865), (7175, 10388), (7420, 10045), (8036, 9275), (8575, 8692)]