78934380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 254360064

約数和(自身を除く): 175425684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1153, 1630, 1956, 2282, 2306, 2445, 3260, 3423, 3459, 4564, 4612, 4890, 5705, 5765, 6846, 6918, 8071, 9780, 11410, 11530, 13692, 13836, 16142, 17115, 17295, 22820, 23060, 24213, 32284, 34230, 34590, 40355, 48426, 68460, 69180, 80710, 96852, 121065, 161420, 187939, 242130, 375878, 484260, 563817, 751756, 939695, 1127634, 1315573, 1879390, 2255268, 2631146, 2819085, 3758780, 3946719, 5262292, 5638170, 6577865, 7893438, 11276340, 13155730, 15786876, 19733595, 26311460, 39467190, 78934380]

約数ペア:

[(1, 78934380), (2, 39467190), (3, 26311460), (4, 19733595), (5, 15786876), (6, 13155730), (7, 11276340), (10, 7893438), (12, 6577865), (14, 5638170), (15, 5262292), (20, 3946719), (21, 3758780), (28, 2819085), (30, 2631146), (35, 2255268), (42, 1879390), (60, 1315573), (70, 1127634), (84, 939695), (105, 751756), (140, 563817), (163, 484260), (210, 375878), (326, 242130), (420, 187939), (489, 161420), (652, 121065), (815, 96852), (978, 80710), (1141, 69180), (1153, 68460), (1630, 48426), (1956, 40355), (2282, 34590), (2306, 34230), (2445, 32284), (3260, 24213), (3423, 23060), (3459, 22820), (4564, 17295), (4612, 17115), (4890, 16142), (5705, 13836), (5765, 13692), (6846, 11530), (6918, 11410), (8071, 9780)]