75488220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3312

約数の個数: 96

約数和(自身を含む): 240387840

約数和(自身を除く): 164899620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3251, 3870, 4644, 5805, 6502, 7740, 9753, 11610, 13004, 16255, 19506, 23220, 29259, 32510, 39012, 48765, 58518, 65020, 87777, 97530, 117036, 139793, 146295, 175554, 195060, 279586, 292590, 351108, 419379, 438885, 559172, 585180, 698965, 838758, 877770, 1258137, 1397930, 1677516, 1755540, 2096895, 2516274, 2795860, 3774411, 4193790, 5032548, 6290685, 7548822, 8387580, 12581370, 15097644, 18872055, 25162740, 37744110, 75488220]

約数ペア:

[(1, 75488220), (2, 37744110), (3, 25162740), (4, 18872055), (5, 15097644), (6, 12581370), (9, 8387580), (10, 7548822), (12, 6290685), (15, 5032548), (18, 4193790), (20, 3774411), (27, 2795860), (30, 2516274), (36, 2096895), (43, 1755540), (45, 1677516), (54, 1397930), (60, 1258137), (86, 877770), (90, 838758), (108, 698965), (129, 585180), (135, 559172), (172, 438885), (180, 419379), (215, 351108), (258, 292590), (270, 279586), (387, 195060), (430, 175554), (516, 146295), (540, 139793), (645, 117036), (774, 97530), (860, 87777), (1161, 65020), (1290, 58518), (1548, 48765), (1935, 39012), (2322, 32510), (2580, 29259), (3251, 23220), (3870, 19506), (4644, 16255), (5805, 13004), (6502, 11610), (7740, 9753)]