2701348020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21227}}^1$

素因数の和:21350

約数の個数: 144

約数和(自身を含む): 9457838208

約数和(自身を除く): 6756490188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1212, 1260, 1414, 1515, 1818, 2020, 2121, 2828, 3030, 3535, 3636, 4242, 4545, 6060, 6363, 7070, 8484, 9090, 10605, 12726, 14140, 18180, 21210, 21227, 25452, 31815, 42420, 42454, 63630, 63681, 84908, 106135, 127260, 127362, 148589, 191043, 212270, 254724, 297178, 318405, 382086, 424540, 445767, 594356, 636810, 742945, 764172, 891534, 955215, 1273620, 1337301, 1485890, 1783068, 1910430, 2143927, 2228835, 2674602, 2971780, 3820860, 4287854, 4457670, 5349204, 6431781, 6686505, 8575708, 8915340, 10719635, 12863562, 13373010, 15007489, 19295343, 21439270, 25727124, 26746020, 30014978, 32158905, 38590686, 42878540, 45022467, 60029956, 64317810, 75037445, 77181372, 90044934, 96476715, 128635620, 135067401, 150074890, 180089868, 192953430, 225112335, 270134802, 300149780, 385906860, 450224670, 540269604, 675337005, 900449340, 1350674010, 2701348020]

約数ペア:

[(1, 2701348020), (2, 1350674010), (3, 900449340), (4, 675337005), (5, 540269604), (6, 450224670), (7, 385906860), (9, 300149780), (10, 270134802), (12, 225112335), (14, 192953430), (15, 180089868), (18, 150074890), (20, 135067401), (21, 128635620), (28, 96476715), (30, 90044934), (35, 77181372), (36, 75037445), (42, 64317810), (45, 60029956), (60, 45022467), (63, 42878540), (70, 38590686), (84, 32158905), (90, 30014978), (101, 26746020), (105, 25727124), (126, 21439270), (140, 19295343), (180, 15007489), (202, 13373010), (210, 12863562), (252, 10719635), (303, 8915340), (315, 8575708), (404, 6686505), (420, 6431781), (505, 5349204), (606, 4457670), (630, 4287854), (707, 3820860), (909, 2971780), (1010, 2674602), (1212, 2228835), (1260, 2143927), (1414, 1910430), (1515, 1783068), (1818, 1485890), (2020, 1337301), (2121, 1273620), (2828, 955215), (3030, 891534), (3535, 764172), (3636, 742945), (4242, 636810), (4545, 594356), (6060, 445767), (6363, 424540), (7070, 382086), (8484, 318405), (9090, 297178), (10605, 254724), (12726, 212270), (14140, 191043), (18180, 148589), (21210, 127362), (21227, 127260), (25452, 106135), (31815, 84908), (42420, 63681), (42454, 63630)]