73873280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 191513160

約数和(自身を除く): 117639880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 640, 676, 683, 832, 845, 1040, 1352, 1366, 1664, 1690, 2080, 2704, 2732, 3380, 3415, 4160, 5408, 5464, 6760, 6830, 8320, 8879, 10816, 10928, 13520, 13660, 17758, 21632, 21856, 27040, 27320, 35516, 43712, 44395, 54080, 54640, 71032, 87424, 88790, 108160, 109280, 115427, 142064, 177580, 218560, 230854, 284128, 355160, 437120, 461708, 568256, 577135, 710320, 923416, 1136512, 1154270, 1420640, 1846832, 2308540, 2841280, 3693664, 4617080, 5682560, 7387328, 9234160, 14774656, 18468320, 36936640, 73873280]

約数ペア:

[(1, 73873280), (2, 36936640), (4, 18468320), (5, 14774656), (8, 9234160), (10, 7387328), (13, 5682560), (16, 4617080), (20, 3693664), (26, 2841280), (32, 2308540), (40, 1846832), (52, 1420640), (64, 1154270), (65, 1136512), (80, 923416), (104, 710320), (128, 577135), (130, 568256), (160, 461708), (169, 437120), (208, 355160), (260, 284128), (320, 230854), (338, 218560), (416, 177580), (520, 142064), (640, 115427), (676, 109280), (683, 108160), (832, 88790), (845, 87424), (1040, 71032), (1352, 54640), (1366, 54080), (1664, 44395), (1690, 43712), (2080, 35516), (2704, 27320), (2732, 27040), (3380, 21856), (3415, 21632), (4160, 17758), (5408, 13660), (5464, 13520), (6760, 10928), (6830, 10816), (8320, 8879)]