315065300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6729

約数の個数: 72

約数和(自身を含む): 763305312

約数和(自身を除く): 448240012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1892, 2150, 2365, 4300, 4730, 6661, 9460, 11825, 13322, 23650, 26644, 33305, 47300, 66610, 73271, 133220, 146542, 166525, 286423, 293084, 333050, 366355, 572846, 666100, 732710, 1145692, 1432115, 1465420, 1831775, 2864230, 3150653, 3663550, 5728460, 6301306, 7160575, 7327100, 12602612, 14321150, 15753265, 28642300, 31506530, 63013060, 78766325, 157532650, 315065300]

約数ペア:

[(1, 315065300), (2, 157532650), (4, 78766325), (5, 63013060), (10, 31506530), (11, 28642300), (20, 15753265), (22, 14321150), (25, 12602612), (43, 7327100), (44, 7160575), (50, 6301306), (55, 5728460), (86, 3663550), (100, 3150653), (110, 2864230), (172, 1831775), (215, 1465420), (220, 1432115), (275, 1145692), (430, 732710), (473, 666100), (550, 572846), (860, 366355), (946, 333050), (1075, 293084), (1100, 286423), (1892, 166525), (2150, 146542), (2365, 133220), (4300, 73271), (4730, 66610), (6661, 47300), (9460, 33305), (11825, 26644), (13322, 23650)]