27804570780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{93637}}^1$

素因数の和:93764

約数の個数: 144

約数和(自身を含む): 91461103776

約数和(自身を除く): 63656532996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 420, 490, 505, 588, 606, 707, 735, 980, 1010, 1212, 1414, 1470, 1515, 2020, 2121, 2828, 2940, 3030, 3535, 4242, 4949, 6060, 7070, 8484, 9898, 10605, 14140, 14847, 19796, 21210, 24745, 29694, 42420, 49490, 59388, 74235, 93637, 98980, 148470, 187274, 280911, 296940, 374548, 468185, 561822, 655459, 936370, 1123644, 1310918, 1404555, 1872740, 1966377, 2621836, 2809110, 3277295, 3932754, 4588213, 5618220, 6554590, 7865508, 9176426, 9457337, 9831885, 13109180, 13764639, 18352852, 18914674, 19663770, 22941065, 27529278, 28372011, 37829348, 39327540, 45882130, 47286685, 55058556, 56744022, 66201359, 68823195, 91764260, 94573370, 113488044, 132402718, 137646390, 141860055, 189146740, 198604077, 264805436, 275292780, 283720110, 331006795, 397208154, 463409513, 567440220, 662013590, 794416308, 926819026, 993020385, 1324027180, 1390228539, 1853638052, 1986040770, 2317047565, 2780457078, 3972081540, 4634095130, 5560914156, 6951142695, 9268190260, 13902285390, 27804570780]

約数ペア:

[(1, 27804570780), (2, 13902285390), (3, 9268190260), (4, 6951142695), (5, 5560914156), (6, 4634095130), (7, 3972081540), (10, 2780457078), (12, 2317047565), (14, 1986040770), (15, 1853638052), (20, 1390228539), (21, 1324027180), (28, 993020385), (30, 926819026), (35, 794416308), (42, 662013590), (49, 567440220), (60, 463409513), (70, 397208154), (84, 331006795), (98, 283720110), (101, 275292780), (105, 264805436), (140, 198604077), (147, 189146740), (196, 141860055), (202, 137646390), (210, 132402718), (245, 113488044), (294, 94573370), (303, 91764260), (404, 68823195), (420, 66201359), (490, 56744022), (505, 55058556), (588, 47286685), (606, 45882130), (707, 39327540), (735, 37829348), (980, 28372011), (1010, 27529278), (1212, 22941065), (1414, 19663770), (1470, 18914674), (1515, 18352852), (2020, 13764639), (2121, 13109180), (2828, 9831885), (2940, 9457337), (3030, 9176426), (3535, 7865508), (4242, 6554590), (4949, 5618220), (6060, 4588213), (7070, 3932754), (8484, 3277295), (9898, 2809110), (10605, 2621836), (14140, 1966377), (14847, 1872740), (19796, 1404555), (21210, 1310918), (24745, 1123644), (29694, 936370), (42420, 655459), (49490, 561822), (59388, 468185), (74235, 374548), (93637, 296940), (98980, 280911), (148470, 187274)]