1404095700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{668617}}^1$

素因数の和:668641

約数の個数: 72

約数和(自身を含む): 4642883392

約数和(自身を除く): 3238787692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 668617, 1337234, 2005851, 2674468, 3343085, 4011702, 4680319, 6686170, 8023404, 9360638, 10029255, 13372340, 14040957, 16715425, 18721276, 20058510, 23401595, 28081914, 33430850, 40117020, 46803190, 50146275, 56163828, 66861700, 70204785, 93606380, 100292550, 117007975, 140409570, 200585100, 234015950, 280819140, 351023925, 468031900, 702047850, 1404095700]

約数ペア:

[(1, 1404095700), (2, 702047850), (3, 468031900), (4, 351023925), (5, 280819140), (6, 234015950), (7, 200585100), (10, 140409570), (12, 117007975), (14, 100292550), (15, 93606380), (20, 70204785), (21, 66861700), (25, 56163828), (28, 50146275), (30, 46803190), (35, 40117020), (42, 33430850), (50, 28081914), (60, 23401595), (70, 20058510), (75, 18721276), (84, 16715425), (100, 14040957), (105, 13372340), (140, 10029255), (150, 9360638), (175, 8023404), (210, 6686170), (300, 4680319), (350, 4011702), (420, 3343085), (525, 2674468), (700, 2005851), (1050, 1337234), (2100, 668617)]