20250810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 80

約数和(自身を含む): 56871936

約数和(自身を除く): 36621126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1087, 1242, 1863, 2070, 2174, 3105, 3261, 3726, 5435, 6210, 6522, 9315, 9783, 10870, 16305, 18630, 19566, 25001, 29349, 32610, 48915, 50002, 58698, 75003, 88047, 97830, 125005, 146745, 150006, 176094, 225009, 250010, 293490, 375015, 440235, 450018, 675027, 750030, 880470, 1125045, 1350054, 2025081, 2250090, 3375135, 4050162, 6750270, 10125405, 20250810]

約数ペア:

[(1, 20250810), (2, 10125405), (3, 6750270), (5, 4050162), (6, 3375135), (9, 2250090), (10, 2025081), (15, 1350054), (18, 1125045), (23, 880470), (27, 750030), (30, 675027), (45, 450018), (46, 440235), (54, 375015), (69, 293490), (81, 250010), (90, 225009), (115, 176094), (135, 150006), (138, 146745), (162, 125005), (207, 97830), (230, 88047), (270, 75003), (345, 58698), (405, 50002), (414, 48915), (621, 32610), (690, 29349), (810, 25001), (1035, 19566), (1087, 18630), (1242, 16305), (1863, 10870), (2070, 9783), (2174, 9315), (3105, 6522), (3261, 6210), (3726, 5435)]