63508715720

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1\times {\mathrm{15173}}^1$

素因数の和:15842

約数の個数: 64

約数和(自身を含む): 143803998000

約数和(自身を除く): 80295282280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 389, 538, 778, 1076, 1345, 1556, 1945, 2152, 2690, 3112, 3890, 5380, 7780, 10760, 15173, 15560, 30346, 60692, 75865, 104641, 121384, 151730, 209282, 303460, 418564, 523205, 606920, 837128, 1046410, 2092820, 4081537, 4185640, 5902297, 8163074, 11804594, 16326148, 20407685, 23609188, 29511485, 32652296, 40815370, 47218376, 59022970, 81630740, 118045940, 163261480, 236091880, 1587717893, 3175435786, 6350871572, 7938589465, 12701743144, 15877178930, 31754357860, 63508715720]

約数ペア:

[(1, 63508715720), (2, 31754357860), (4, 15877178930), (5, 12701743144), (8, 7938589465), (10, 6350871572), (20, 3175435786), (40, 1587717893), (269, 236091880), (389, 163261480), (538, 118045940), (778, 81630740), (1076, 59022970), (1345, 47218376), (1556, 40815370), (1945, 32652296), (2152, 29511485), (2690, 23609188), (3112, 20407685), (3890, 16326148), (5380, 11804594), (7780, 8163074), (10760, 5902297), (15173, 4185640), (15560, 4081537), (30346, 2092820), (60692, 1046410), (75865, 837128), (104641, 606920), (121384, 523205), (151730, 418564), (209282, 303460)]