39549870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 80

約数和(自身を含む): 107366688

約数和(自身を除く): 67816818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 311, 314, 405, 471, 622, 785, 810, 933, 942, 1413, 1555, 1570, 1866, 2355, 2799, 2826, 3110, 4239, 4665, 4710, 5598, 7065, 8397, 8478, 9330, 12717, 13995, 14130, 16794, 21195, 25191, 25434, 27990, 41985, 42390, 48827, 50382, 63585, 83970, 97654, 125955, 127170, 146481, 244135, 251910, 292962, 439443, 488270, 732405, 878886, 1318329, 1464810, 2197215, 2636658, 3954987, 4394430, 6591645, 7909974, 13183290, 19774935, 39549870]

約数ペア:

[(1, 39549870), (2, 19774935), (3, 13183290), (5, 7909974), (6, 6591645), (9, 4394430), (10, 3954987), (15, 2636658), (18, 2197215), (27, 1464810), (30, 1318329), (45, 878886), (54, 732405), (81, 488270), (90, 439443), (135, 292962), (157, 251910), (162, 244135), (270, 146481), (311, 127170), (314, 125955), (405, 97654), (471, 83970), (622, 63585), (785, 50382), (810, 48827), (933, 42390), (942, 41985), (1413, 27990), (1555, 25434), (1570, 25191), (1866, 21195), (2355, 16794), (2799, 14130), (2826, 13995), (3110, 12717), (4239, 9330), (4665, 8478), (4710, 8397), (5598, 7065)]