393299550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{13873}}^1$

素因数の和:13904

約数の個数: 120

約数和(自身を含む): 1248992976

約数和(自身を除く): 855693426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2835, 3150, 4050, 4725, 5670, 9450, 13873, 14175, 27746, 28350, 41619, 69365, 83238, 97111, 124857, 138730, 194222, 208095, 249714, 291333, 346825, 374571, 416190, 485555, 582666, 624285, 693650, 749142, 873999, 971110, 1040475, 1123713, 1248570, 1456665, 1747998, 1872855, 2080950, 2247426, 2427775, 2621997, 2913330, 3121425, 3745710, 4369995, 4855550, 5243994, 5618565, 6242850, 7283325, 7865991, 8739990, 9364275, 11237130, 13109985, 14566650, 15731982, 18728550, 21849975, 26219970, 28092825, 39329955, 43699950, 56185650, 65549925, 78659910, 131099850, 196649775, 393299550]

約数ペア:

[(1, 393299550), (2, 196649775), (3, 131099850), (5, 78659910), (6, 65549925), (7, 56185650), (9, 43699950), (10, 39329955), (14, 28092825), (15, 26219970), (18, 21849975), (21, 18728550), (25, 15731982), (27, 14566650), (30, 13109985), (35, 11237130), (42, 9364275), (45, 8739990), (50, 7865991), (54, 7283325), (63, 6242850), (70, 5618565), (75, 5243994), (81, 4855550), (90, 4369995), (105, 3745710), (126, 3121425), (135, 2913330), (150, 2621997), (162, 2427775), (175, 2247426), (189, 2080950), (210, 1872855), (225, 1747998), (270, 1456665), (315, 1248570), (350, 1123713), (378, 1040475), (405, 971110), (450, 873999), (525, 749142), (567, 693650), (630, 624285), (675, 582666), (810, 485555), (945, 416190), (1050, 374571), (1134, 346825), (1350, 291333), (1575, 249714), (1890, 208095), (2025, 194222), (2835, 138730), (3150, 124857), (4050, 97111), (4725, 83238), (5670, 69365), (9450, 41619), (13873, 28350), (14175, 27746)]