49206560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 128468592

約数和(自身を除く): 79262032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 577, 656, 820, 1040, 1066, 1154, 1312, 1640, 2080, 2132, 2308, 2665, 2885, 3280, 4264, 4616, 5330, 5770, 6560, 7501, 8528, 9232, 10660, 11540, 15002, 17056, 18464, 21320, 23080, 23657, 30004, 37505, 42640, 46160, 47314, 60008, 75010, 85280, 92320, 94628, 118285, 120016, 150020, 189256, 236570, 240032, 300040, 307541, 378512, 473140, 600080, 615082, 757024, 946280, 1200160, 1230164, 1537705, 1892560, 2460328, 3075410, 3785120, 4920656, 6150820, 9841312, 12301640, 24603280, 49206560]

約数ペア:

[(1, 49206560), (2, 24603280), (4, 12301640), (5, 9841312), (8, 6150820), (10, 4920656), (13, 3785120), (16, 3075410), (20, 2460328), (26, 1892560), (32, 1537705), (40, 1230164), (41, 1200160), (52, 946280), (65, 757024), (80, 615082), (82, 600080), (104, 473140), (130, 378512), (160, 307541), (164, 300040), (205, 240032), (208, 236570), (260, 189256), (328, 150020), (410, 120016), (416, 118285), (520, 94628), (533, 92320), (577, 85280), (656, 75010), (820, 60008), (1040, 47314), (1066, 46160), (1154, 42640), (1312, 37505), (1640, 30004), (2080, 23657), (2132, 23080), (2308, 21320), (2665, 18464), (2885, 17056), (3280, 15002), (4264, 11540), (4616, 10660), (5330, 9232), (5770, 8528), (6560, 7501)]