27476080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 68700960

約数和(自身を除く): 41224880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 227, 272, 340, 356, 445, 454, 680, 712, 890, 908, 1135, 1360, 1424, 1513, 1780, 1816, 2270, 3026, 3560, 3632, 3859, 4540, 6052, 7120, 7565, 7718, 9080, 12104, 15130, 15436, 18160, 19295, 20203, 24208, 30260, 30872, 38590, 40406, 60520, 61744, 77180, 80812, 101015, 121040, 154360, 161624, 202030, 308720, 323248, 343451, 404060, 686902, 808120, 1373804, 1616240, 1717255, 2747608, 3434510, 5495216, 6869020, 13738040, 27476080]

約数ペア:

[(1, 27476080), (2, 13738040), (4, 6869020), (5, 5495216), (8, 3434510), (10, 2747608), (16, 1717255), (17, 1616240), (20, 1373804), (34, 808120), (40, 686902), (68, 404060), (80, 343451), (85, 323248), (89, 308720), (136, 202030), (170, 161624), (178, 154360), (227, 121040), (272, 101015), (340, 80812), (356, 77180), (445, 61744), (454, 60520), (680, 40406), (712, 38590), (890, 30872), (908, 30260), (1135, 24208), (1360, 20203), (1424, 19295), (1513, 18160), (1780, 15436), (1816, 15130), (2270, 12104), (3026, 9080), (3560, 7718), (3632, 7565), (3859, 7120), (4540, 6052)]