68103700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 183738240

約数和(自身を除く): 115634540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 59, 68, 70, 85, 97, 100, 118, 119, 140, 170, 175, 194, 236, 238, 295, 340, 350, 388, 413, 425, 476, 485, 590, 595, 679, 700, 826, 850, 970, 1003, 1180, 1190, 1358, 1475, 1649, 1652, 1700, 1940, 2006, 2065, 2380, 2425, 2716, 2950, 2975, 3298, 3395, 4012, 4130, 4850, 5015, 5723, 5900, 5950, 6596, 6790, 7021, 8245, 8260, 9700, 10030, 10325, 11446, 11543, 11900, 13580, 14042, 16490, 16975, 20060, 20650, 22892, 23086, 25075, 28084, 28615, 32980, 33950, 35105, 40061, 41225, 41300, 46172, 50150, 57230, 57715, 67900, 70210, 80122, 82450, 97291, 100300, 114460, 115430, 140420, 143075, 160244, 164900, 175525, 194582, 200305, 230860, 286150, 288575, 351050, 389164, 400610, 486455, 572300, 577150, 681037, 702100, 801220, 972910, 1001525, 1154300, 1362074, 1945820, 2003050, 2432275, 2724148, 3405185, 4006100, 4864550, 6810370, 9729100, 13620740, 17025925, 34051850, 68103700]

約数ペア:

[(1, 68103700), (2, 34051850), (4, 17025925), (5, 13620740), (7, 9729100), (10, 6810370), (14, 4864550), (17, 4006100), (20, 3405185), (25, 2724148), (28, 2432275), (34, 2003050), (35, 1945820), (50, 1362074), (59, 1154300), (68, 1001525), (70, 972910), (85, 801220), (97, 702100), (100, 681037), (118, 577150), (119, 572300), (140, 486455), (170, 400610), (175, 389164), (194, 351050), (236, 288575), (238, 286150), (295, 230860), (340, 200305), (350, 194582), (388, 175525), (413, 164900), (425, 160244), (476, 143075), (485, 140420), (590, 115430), (595, 114460), (679, 100300), (700, 97291), (826, 82450), (850, 80122), (970, 70210), (1003, 67900), (1180, 57715), (1190, 57230), (1358, 50150), (1475, 46172), (1649, 41300), (1652, 41225), (1700, 40061), (1940, 35105), (2006, 33950), (2065, 32980), (2380, 28615), (2425, 28084), (2716, 25075), (2950, 23086), (2975, 22892), (3298, 20650), (3395, 20060), (4012, 16975), (4130, 16490), (4850, 14042), (5015, 13580), (5723, 11900), (5900, 11543), (5950, 11446), (6596, 10325), (6790, 10030), (7021, 9700), (8245, 8260)]