70754560

素因数分解:

$2^8\times 5^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 171009216

約数和(自身を除く): 100254656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 331, 334, 640, 662, 668, 835, 1280, 1324, 1336, 1655, 1670, 2648, 2672, 3310, 3340, 5296, 5344, 6620, 6680, 10592, 10688, 13240, 13360, 21184, 21376, 26480, 26720, 42368, 42752, 52960, 53440, 55277, 84736, 105920, 106880, 110554, 211840, 213760, 221108, 276385, 423680, 442216, 552770, 884432, 1105540, 1768864, 2211080, 3537728, 4422160, 7075456, 8844320, 14150912, 17688640, 35377280, 70754560]

約数ペア:

[(1, 70754560), (2, 35377280), (4, 17688640), (5, 14150912), (8, 8844320), (10, 7075456), (16, 4422160), (20, 3537728), (32, 2211080), (40, 1768864), (64, 1105540), (80, 884432), (128, 552770), (160, 442216), (167, 423680), (256, 276385), (320, 221108), (331, 213760), (334, 211840), (640, 110554), (662, 106880), (668, 105920), (835, 84736), (1280, 55277), (1324, 53440), (1336, 52960), (1655, 42752), (1670, 42368), (2648, 26720), (2672, 26480), (3310, 21376), (3340, 21184), (5296, 13360), (5344, 13240), (6620, 10688), (6680, 10592)]