88750720

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1493

約数の個数: 64

約数和(自身を含む): 214426440

約数和(自身を除く): 125675720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1373, 1616, 2020, 2746, 3232, 4040, 5492, 6464, 6865, 8080, 10984, 12928, 13730, 16160, 21968, 27460, 32320, 43936, 54920, 64640, 87872, 109840, 138673, 175744, 219680, 277346, 439360, 554692, 693365, 878720, 1109384, 1386730, 2218768, 2773460, 4437536, 5546920, 8875072, 11093840, 17750144, 22187680, 44375360, 88750720]

約数ペア:

[(1, 88750720), (2, 44375360), (4, 22187680), (5, 17750144), (8, 11093840), (10, 8875072), (16, 5546920), (20, 4437536), (32, 2773460), (40, 2218768), (64, 1386730), (80, 1109384), (101, 878720), (128, 693365), (160, 554692), (202, 439360), (320, 277346), (404, 219680), (505, 175744), (640, 138673), (808, 109840), (1010, 87872), (1373, 64640), (1616, 54920), (2020, 43936), (2746, 32320), (3232, 27460), (4040, 21968), (5492, 16160), (6464, 13730), (6865, 12928), (8080, 10984)]