91343360

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1205

約数の個数: 80

約数和(自身を含む): 226271232

約数和(自身を除く): 134927872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1151, 1240, 1280, 1984, 2302, 2480, 2560, 3968, 4604, 4960, 5755, 7936, 9208, 9920, 11510, 15872, 18416, 19840, 23020, 35681, 36832, 39680, 46040, 71362, 73664, 79360, 92080, 142724, 147328, 178405, 184160, 285448, 294656, 356810, 368320, 570896, 589312, 713620, 736640, 1141792, 1427240, 1473280, 2283584, 2854480, 2946560, 4567168, 5708960, 9134336, 11417920, 18268672, 22835840, 45671680, 91343360]

約数ペア:

[(1, 91343360), (2, 45671680), (4, 22835840), (5, 18268672), (8, 11417920), (10, 9134336), (16, 5708960), (20, 4567168), (31, 2946560), (32, 2854480), (40, 2283584), (62, 1473280), (64, 1427240), (80, 1141792), (124, 736640), (128, 713620), (155, 589312), (160, 570896), (248, 368320), (256, 356810), (310, 294656), (320, 285448), (496, 184160), (512, 178405), (620, 147328), (640, 142724), (992, 92080), (1151, 79360), (1240, 73664), (1280, 71362), (1984, 46040), (2302, 39680), (2480, 36832), (2560, 35681), (3968, 23020), (4604, 19840), (4960, 18416), (5755, 15872), (7936, 11510), (9208, 9920)]