85483580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3613}}^1$

素因数の和:3655

約数の個数: 72

約数和(自身を含む): 222217632

約数和(自身を除く): 136734052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 3613, 4732, 5915, 7226, 11830, 14452, 18065, 23660, 25291, 36130, 46969, 50582, 72260, 93938, 101164, 126455, 187876, 234845, 252910, 328783, 469690, 505820, 610597, 657566, 939380, 1221194, 1315132, 1643915, 2442388, 3052985, 3287830, 4274179, 6105970, 6575660, 8548358, 12211940, 17096716, 21370895, 42741790, 85483580]

約数ペア:

[(1, 85483580), (2, 42741790), (4, 21370895), (5, 17096716), (7, 12211940), (10, 8548358), (13, 6575660), (14, 6105970), (20, 4274179), (26, 3287830), (28, 3052985), (35, 2442388), (52, 1643915), (65, 1315132), (70, 1221194), (91, 939380), (130, 657566), (140, 610597), (169, 505820), (182, 469690), (260, 328783), (338, 252910), (364, 234845), (455, 187876), (676, 126455), (845, 101164), (910, 93938), (1183, 72260), (1690, 50582), (1820, 46969), (2366, 36130), (3380, 25291), (3613, 23660), (4732, 18065), (5915, 14452), (7226, 11830)]