53118880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 135535680

約数和(自身を除く): 82416800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 68, 80, 85, 118, 136, 160, 170, 236, 272, 295, 331, 340, 472, 544, 590, 662, 680, 944, 1003, 1180, 1324, 1360, 1655, 1888, 2006, 2360, 2648, 2720, 3310, 4012, 4720, 5015, 5296, 5627, 6620, 8024, 9440, 10030, 10592, 11254, 13240, 16048, 19529, 20060, 22508, 26480, 28135, 32096, 39058, 40120, 45016, 52960, 56270, 78116, 80240, 90032, 97645, 112540, 156232, 160480, 180064, 195290, 225080, 312464, 331993, 390580, 450160, 624928, 663986, 781160, 900320, 1327972, 1562320, 1659965, 2655944, 3124640, 3319930, 5311888, 6639860, 10623776, 13279720, 26559440, 53118880]

約数ペア:

[(1, 53118880), (2, 26559440), (4, 13279720), (5, 10623776), (8, 6639860), (10, 5311888), (16, 3319930), (17, 3124640), (20, 2655944), (32, 1659965), (34, 1562320), (40, 1327972), (59, 900320), (68, 781160), (80, 663986), (85, 624928), (118, 450160), (136, 390580), (160, 331993), (170, 312464), (236, 225080), (272, 195290), (295, 180064), (331, 160480), (340, 156232), (472, 112540), (544, 97645), (590, 90032), (662, 80240), (680, 78116), (944, 56270), (1003, 52960), (1180, 45016), (1324, 40120), (1360, 39058), (1655, 32096), (1888, 28135), (2006, 26480), (2360, 22508), (2648, 20060), (2720, 19529), (3310, 16048), (4012, 13240), (4720, 11254), (5015, 10592), (5296, 10030), (5627, 9440), (6620, 8024)]