54240160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 140026320

約数和(自身を除く): 85786160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 89, 104, 130, 160, 178, 208, 260, 293, 356, 416, 445, 520, 586, 712, 890, 1040, 1157, 1172, 1424, 1465, 1780, 2080, 2314, 2344, 2848, 2930, 3560, 3809, 4628, 4688, 5785, 5860, 7120, 7618, 9256, 9376, 11570, 11720, 14240, 15236, 18512, 19045, 23140, 23440, 26077, 30472, 37024, 38090, 46280, 46880, 52154, 60944, 76180, 92560, 104308, 121888, 130385, 152360, 185120, 208616, 260770, 304720, 339001, 417232, 521540, 609440, 678002, 834464, 1043080, 1356004, 1695005, 2086160, 2712008, 3390010, 4172320, 5424016, 6780020, 10848032, 13560040, 27120080, 54240160]

約数ペア:

[(1, 54240160), (2, 27120080), (4, 13560040), (5, 10848032), (8, 6780020), (10, 5424016), (13, 4172320), (16, 3390010), (20, 2712008), (26, 2086160), (32, 1695005), (40, 1356004), (52, 1043080), (65, 834464), (80, 678002), (89, 609440), (104, 521540), (130, 417232), (160, 339001), (178, 304720), (208, 260770), (260, 208616), (293, 185120), (356, 152360), (416, 130385), (445, 121888), (520, 104308), (586, 92560), (712, 76180), (890, 60944), (1040, 52154), (1157, 46880), (1172, 46280), (1424, 38090), (1465, 37024), (1780, 30472), (2080, 26077), (2314, 23440), (2344, 23140), (2848, 19045), (2930, 18512), (3560, 15236), (3809, 14240), (4628, 11720), (4688, 11570), (5785, 9376), (5860, 9256), (7120, 7618)]