4705290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 13076712

約数和(自身を除く): 8371422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 157, 162, 185, 222, 270, 314, 333, 370, 405, 471, 555, 666, 785, 810, 942, 999, 1110, 1413, 1570, 1665, 1998, 2355, 2826, 2997, 3330, 4239, 4710, 4995, 5809, 5994, 7065, 8478, 9990, 11618, 12717, 14130, 14985, 17427, 21195, 25434, 29045, 29970, 34854, 42390, 52281, 58090, 63585, 87135, 104562, 127170, 156843, 174270, 261405, 313686, 470529, 522810, 784215, 941058, 1568430, 2352645, 4705290]

約数ペア:

[(1, 4705290), (2, 2352645), (3, 1568430), (5, 941058), (6, 784215), (9, 522810), (10, 470529), (15, 313686), (18, 261405), (27, 174270), (30, 156843), (37, 127170), (45, 104562), (54, 87135), (74, 63585), (81, 58090), (90, 52281), (111, 42390), (135, 34854), (157, 29970), (162, 29045), (185, 25434), (222, 21195), (270, 17427), (314, 14985), (333, 14130), (370, 12717), (405, 11618), (471, 9990), (555, 8478), (666, 7065), (785, 5994), (810, 5809), (942, 4995), (999, 4710), (1110, 4239), (1413, 3330), (1570, 2997), (1665, 2826), (1998, 2355)]