13885300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 35435232

約数和(自身を除く): 21549932

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 971, 1100, 1300, 1430, 1942, 2860, 3575, 3884, 4855, 7150, 9710, 10681, 12623, 14300, 19420, 21362, 24275, 25246, 42724, 48550, 50492, 53405, 63115, 97100, 106810, 126230, 138853, 213620, 252460, 267025, 277706, 315575, 534050, 555412, 631150, 694265, 1068100, 1262300, 1388530, 2777060, 3471325, 6942650, 13885300]

約数ペア:

[(1, 13885300), (2, 6942650), (4, 3471325), (5, 2777060), (10, 1388530), (11, 1262300), (13, 1068100), (20, 694265), (22, 631150), (25, 555412), (26, 534050), (44, 315575), (50, 277706), (52, 267025), (55, 252460), (65, 213620), (100, 138853), (110, 126230), (130, 106810), (143, 97100), (220, 63115), (260, 53405), (275, 50492), (286, 48550), (325, 42724), (550, 25246), (572, 24275), (650, 21362), (715, 19420), (971, 14300), (1100, 12623), (1300, 10681), (1430, 9710), (1942, 7150), (2860, 4855), (3575, 3884)]