90850760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2311

約数の個数: 128

約数和(自身を含む): 274579200

約数和(自身を除く): 183728440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2269, 2860, 3080, 3640, 4004, 4538, 5005, 5720, 8008, 9076, 10010, 11345, 15883, 18152, 20020, 22690, 24959, 29497, 31766, 40040, 45380, 49918, 58994, 63532, 79415, 90760, 99836, 117988, 124795, 127064, 147485, 158830, 174713, 199672, 206479, 235976, 249590, 294970, 317660, 324467, 349426, 412958, 499180, 589940, 635320, 648934, 698852, 825916, 873565, 998360, 1032395, 1179880, 1297868, 1397704, 1622335, 1651832, 1747130, 2064790, 2271269, 2595736, 3244670, 3494260, 4129580, 4542538, 6489340, 6988520, 8259160, 9085076, 11356345, 12978680, 18170152, 22712690, 45425380, 90850760]

約数ペア:

[(1, 90850760), (2, 45425380), (4, 22712690), (5, 18170152), (7, 12978680), (8, 11356345), (10, 9085076), (11, 8259160), (13, 6988520), (14, 6489340), (20, 4542538), (22, 4129580), (26, 3494260), (28, 3244670), (35, 2595736), (40, 2271269), (44, 2064790), (52, 1747130), (55, 1651832), (56, 1622335), (65, 1397704), (70, 1297868), (77, 1179880), (88, 1032395), (91, 998360), (104, 873565), (110, 825916), (130, 698852), (140, 648934), (143, 635320), (154, 589940), (182, 499180), (220, 412958), (260, 349426), (280, 324467), (286, 317660), (308, 294970), (364, 249590), (385, 235976), (440, 206479), (455, 199672), (520, 174713), (572, 158830), (616, 147485), (715, 127064), (728, 124795), (770, 117988), (910, 99836), (1001, 90760), (1144, 79415), (1430, 63532), (1540, 58994), (1820, 49918), (2002, 45380), (2269, 40040), (2860, 31766), (3080, 29497), (3640, 24959), (4004, 22690), (4538, 20020), (5005, 18152), (5720, 15883), (8008, 11345), (9076, 10010)]