74816700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1596

約数の個数: 144

約数和(自身を含む): 258316800

約数和(自身を除く): 183500100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1549, 1610, 1725, 1932, 2100, 2300, 2415, 3098, 3220, 3450, 4025, 4647, 4830, 6196, 6900, 7745, 8050, 9294, 9660, 10843, 12075, 15490, 16100, 18588, 21686, 23235, 24150, 30980, 32529, 35627, 38725, 43372, 46470, 48300, 54215, 65058, 71254, 77450, 92940, 106881, 108430, 116175, 130116, 142508, 154900, 162645, 178135, 213762, 216860, 232350, 249389, 271075, 325290, 356270, 427524, 464700, 498778, 534405, 542150, 650580, 712540, 748167, 813225, 890675, 997556, 1068810, 1084300, 1246945, 1496334, 1626450, 1781350, 2137620, 2493890, 2672025, 2992668, 3252900, 3562700, 3740835, 4987780, 5344050, 6234725, 7481670, 10688100, 12469450, 14963340, 18704175, 24938900, 37408350, 74816700]

約数ペア:

[(1, 74816700), (2, 37408350), (3, 24938900), (4, 18704175), (5, 14963340), (6, 12469450), (7, 10688100), (10, 7481670), (12, 6234725), (14, 5344050), (15, 4987780), (20, 3740835), (21, 3562700), (23, 3252900), (25, 2992668), (28, 2672025), (30, 2493890), (35, 2137620), (42, 1781350), (46, 1626450), (50, 1496334), (60, 1246945), (69, 1084300), (70, 1068810), (75, 997556), (84, 890675), (92, 813225), (100, 748167), (105, 712540), (115, 650580), (138, 542150), (140, 534405), (150, 498778), (161, 464700), (175, 427524), (210, 356270), (230, 325290), (276, 271075), (300, 249389), (322, 232350), (345, 216860), (350, 213762), (420, 178135), (460, 162645), (483, 154900), (525, 142508), (575, 130116), (644, 116175), (690, 108430), (700, 106881), (805, 92940), (966, 77450), (1050, 71254), (1150, 65058), (1380, 54215), (1549, 48300), (1610, 46470), (1725, 43372), (1932, 38725), (2100, 35627), (2300, 32529), (2415, 30980), (3098, 24150), (3220, 23235), (3450, 21686), (4025, 18588), (4647, 16100), (4830, 15490), (6196, 12075), (6900, 10843), (7745, 9660), (8050, 9294)]