65560300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 166239360

約数和(自身を除く): 100679060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 37, 47, 50, 52, 58, 65, 74, 94, 100, 116, 130, 145, 148, 185, 188, 235, 260, 290, 325, 370, 377, 470, 481, 580, 611, 650, 725, 740, 754, 925, 940, 962, 1073, 1175, 1222, 1300, 1363, 1450, 1508, 1739, 1850, 1885, 1924, 2146, 2350, 2405, 2444, 2726, 2900, 3055, 3478, 3700, 3770, 4292, 4700, 4810, 5365, 5452, 6110, 6815, 6956, 7540, 8695, 9425, 9620, 10730, 12025, 12220, 13630, 13949, 15275, 17390, 17719, 18850, 21460, 22607, 24050, 26825, 27260, 27898, 30550, 34075, 34780, 35438, 37700, 43475, 45214, 48100, 50431, 53650, 55796, 61100, 68150, 69745, 70876, 86950, 88595, 90428, 100862, 107300, 113035, 136300, 139490, 173900, 177190, 201724, 226070, 252155, 278980, 348725, 354380, 442975, 452140, 504310, 565175, 655603, 697450, 885950, 1008620, 1130350, 1260775, 1311206, 1394900, 1771900, 2260700, 2521550, 2622412, 3278015, 5043100, 6556030, 13112060, 16390075, 32780150, 65560300]

約数ペア:

[(1, 65560300), (2, 32780150), (4, 16390075), (5, 13112060), (10, 6556030), (13, 5043100), (20, 3278015), (25, 2622412), (26, 2521550), (29, 2260700), (37, 1771900), (47, 1394900), (50, 1311206), (52, 1260775), (58, 1130350), (65, 1008620), (74, 885950), (94, 697450), (100, 655603), (116, 565175), (130, 504310), (145, 452140), (148, 442975), (185, 354380), (188, 348725), (235, 278980), (260, 252155), (290, 226070), (325, 201724), (370, 177190), (377, 173900), (470, 139490), (481, 136300), (580, 113035), (611, 107300), (650, 100862), (725, 90428), (740, 88595), (754, 86950), (925, 70876), (940, 69745), (962, 68150), (1073, 61100), (1175, 55796), (1222, 53650), (1300, 50431), (1363, 48100), (1450, 45214), (1508, 43475), (1739, 37700), (1850, 35438), (1885, 34780), (1924, 34075), (2146, 30550), (2350, 27898), (2405, 27260), (2444, 26825), (2726, 24050), (2900, 22607), (3055, 21460), (3478, 18850), (3700, 17719), (3770, 17390), (4292, 15275), (4700, 13949), (4810, 13630), (5365, 12220), (5452, 12025), (6110, 10730), (6815, 9620), (6956, 9425), (7540, 8695)]