778897860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9887}}^1$

素因数の和:10013

約数の個数: 96

約数和(自身を含む): 2372170752

約数和(自身を除く): 1593272892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 1010, 1212, 1313, 1515, 2020, 2626, 3030, 3939, 5252, 6060, 6565, 7878, 9887, 13130, 15756, 19695, 19774, 26260, 29661, 39390, 39548, 49435, 59322, 78780, 98870, 118644, 128531, 148305, 197740, 257062, 296610, 385593, 514124, 593220, 642655, 771186, 998587, 1285310, 1542372, 1927965, 1997174, 2570620, 2995761, 3855930, 3994348, 4992935, 5991522, 7711860, 9985870, 11983044, 12981631, 14978805, 19971740, 25963262, 29957610, 38944893, 51926524, 59915220, 64908155, 77889786, 129816310, 155779572, 194724465, 259632620, 389448930, 778897860]

約数ペア:

[(1, 778897860), (2, 389448930), (3, 259632620), (4, 194724465), (5, 155779572), (6, 129816310), (10, 77889786), (12, 64908155), (13, 59915220), (15, 51926524), (20, 38944893), (26, 29957610), (30, 25963262), (39, 19971740), (52, 14978805), (60, 12981631), (65, 11983044), (78, 9985870), (101, 7711860), (130, 5991522), (156, 4992935), (195, 3994348), (202, 3855930), (260, 2995761), (303, 2570620), (390, 1997174), (404, 1927965), (505, 1542372), (606, 1285310), (780, 998587), (1010, 771186), (1212, 642655), (1313, 593220), (1515, 514124), (2020, 385593), (2626, 296610), (3030, 257062), (3939, 197740), (5252, 148305), (6060, 128531), (6565, 118644), (7878, 98870), (9887, 78780), (13130, 59322), (15756, 49435), (19695, 39548), (19774, 39390), (26260, 29661)]