70019640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21611}}^1$

素因数の和:21634

約数の個数: 80

約数和(自身を含む): 235354680

約数和(自身を除く): 165335040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21611, 43222, 64833, 86444, 108055, 129666, 172888, 194499, 216110, 259332, 324165, 388998, 432220, 518664, 583497, 648330, 777996, 864440, 972495, 1166994, 1296660, 1555992, 1750491, 1944990, 2333988, 2593320, 2917485, 3500982, 3889980, 4667976, 5834970, 7001964, 7779960, 8752455, 11669940, 14003928, 17504910, 23339880, 35009820, 70019640]

約数ペア:

[(1, 70019640), (2, 35009820), (3, 23339880), (4, 17504910), (5, 14003928), (6, 11669940), (8, 8752455), (9, 7779960), (10, 7001964), (12, 5834970), (15, 4667976), (18, 3889980), (20, 3500982), (24, 2917485), (27, 2593320), (30, 2333988), (36, 1944990), (40, 1750491), (45, 1555992), (54, 1296660), (60, 1166994), (72, 972495), (81, 864440), (90, 777996), (108, 648330), (120, 583497), (135, 518664), (162, 432220), (180, 388998), (216, 324165), (270, 259332), (324, 216110), (360, 194499), (405, 172888), (540, 129666), (648, 108055), (810, 86444), (1080, 64833), (1620, 43222), (3240, 21611)]