74658780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19751}}^1$

素因数の和:19776

約数の個数: 96

約数和(自身を含む): 265466880

約数和(自身を除く): 190808100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19751, 39502, 59253, 79004, 98755, 118506, 138257, 177759, 197510, 237012, 276514, 296265, 355518, 395020, 414771, 533277, 553028, 592530, 691285, 711036, 829542, 888795, 1066554, 1185060, 1244313, 1382570, 1659084, 1777590, 2073855, 2133108, 2488626, 2666385, 2765140, 3555180, 3732939, 4147710, 4977252, 5332770, 6221565, 7465878, 8295420, 10665540, 12443130, 14931756, 18664695, 24886260, 37329390, 74658780]

約数ペア:

[(1, 74658780), (2, 37329390), (3, 24886260), (4, 18664695), (5, 14931756), (6, 12443130), (7, 10665540), (9, 8295420), (10, 7465878), (12, 6221565), (14, 5332770), (15, 4977252), (18, 4147710), (20, 3732939), (21, 3555180), (27, 2765140), (28, 2666385), (30, 2488626), (35, 2133108), (36, 2073855), (42, 1777590), (45, 1659084), (54, 1382570), (60, 1244313), (63, 1185060), (70, 1066554), (84, 888795), (90, 829542), (105, 711036), (108, 691285), (126, 592530), (135, 553028), (140, 533277), (180, 414771), (189, 395020), (210, 355518), (252, 296265), (270, 276514), (315, 237012), (378, 197510), (420, 177759), (540, 138257), (630, 118506), (756, 98755), (945, 79004), (1260, 59253), (1890, 39502), (3780, 19751)]