91546240

素因数分解:

$2^7\times 5^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 220032360

約数和(自身を除く): 128486120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 313, 320, 457, 626, 640, 914, 1252, 1565, 1828, 2285, 2504, 3130, 3656, 4570, 5008, 6260, 7312, 9140, 10016, 12520, 14624, 18280, 20032, 25040, 29248, 36560, 40064, 50080, 58496, 73120, 100160, 143041, 146240, 200320, 286082, 292480, 572164, 715205, 1144328, 1430410, 2288656, 2860820, 4577312, 5721640, 9154624, 11443280, 18309248, 22886560, 45773120, 91546240]

約数ペア:

[(1, 91546240), (2, 45773120), (4, 22886560), (5, 18309248), (8, 11443280), (10, 9154624), (16, 5721640), (20, 4577312), (32, 2860820), (40, 2288656), (64, 1430410), (80, 1144328), (128, 715205), (160, 572164), (313, 292480), (320, 286082), (457, 200320), (626, 146240), (640, 143041), (914, 100160), (1252, 73120), (1565, 58496), (1828, 50080), (2285, 40064), (2504, 36560), (3130, 29248), (3656, 25040), (4570, 20032), (5008, 18280), (6260, 14624), (7312, 12520), (9140, 10016)]