74532920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3457}}^1$

素因数の和:3493

約数の個数: 96

約数和(自身を含む): 212874480

約数和(自身を除く): 138341560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3457, 4312, 5390, 6914, 10780, 13828, 17285, 21560, 24199, 27656, 34570, 38027, 48398, 69140, 76054, 96796, 120995, 138280, 152108, 169393, 190135, 193592, 241990, 266189, 304216, 338786, 380270, 483980, 532378, 677572, 760540, 846965, 967960, 1064756, 1330945, 1355144, 1521080, 1693930, 1863323, 2129512, 2661890, 3387860, 3726646, 5323780, 6775720, 7453292, 9316615, 10647560, 14906584, 18633230, 37266460, 74532920]

約数ペア:

[(1, 74532920), (2, 37266460), (4, 18633230), (5, 14906584), (7, 10647560), (8, 9316615), (10, 7453292), (11, 6775720), (14, 5323780), (20, 3726646), (22, 3387860), (28, 2661890), (35, 2129512), (40, 1863323), (44, 1693930), (49, 1521080), (55, 1355144), (56, 1330945), (70, 1064756), (77, 967960), (88, 846965), (98, 760540), (110, 677572), (140, 532378), (154, 483980), (196, 380270), (220, 338786), (245, 304216), (280, 266189), (308, 241990), (385, 193592), (392, 190135), (440, 169393), (490, 152108), (539, 138280), (616, 120995), (770, 96796), (980, 76054), (1078, 69140), (1540, 48398), (1960, 38027), (2156, 34570), (2695, 27656), (3080, 24199), (3457, 21560), (4312, 17285), (5390, 13828), (6914, 10780)]