77970060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20627}}^1$

素因数の和:20652

約数の個数: 96

約数和(自身を含む): 277240320

約数和(自身を除く): 199270260

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, 20627, 41254, 61881, 82508, 103135, 123762, 144389, 185643, 206270, 247524, 288778, 309405, 371286, 412540, 433167, 556929, 577556, 618810, 721945, 742572, 866334, 928215, 1113858, 1237620, 1299501, 1443890, 1732668, 1856430, 2165835, 2227716, 2599002, 2784645, 2887780, 3712860, 3898503, 4331670, 5198004, 5569290, 6497505, 7797006, 8663340, 11138580, 12995010, 15594012, 19492515, 25990020, 38985030, 77970060]

約数ペア:

[(1, 77970060), (2, 38985030), (3, 25990020), (4, 19492515), (5, 15594012), (6, 12995010), (7, 11138580), (9, 8663340), (10, 7797006), (12, 6497505), (14, 5569290), (15, 5198004), (18, 4331670), (20, 3898503), (21, 3712860), (27, 2887780), (28, 2784645), (30, 2599002), (35, 2227716), (36, 2165835), (42, 1856430), (45, 1732668), (54, 1443890), (60, 1299501), (63, 1237620), (70, 1113858), (84, 928215), (90, 866334), (105, 742572), (108, 721945), (126, 618810), (135, 577556), (140, 556929), (180, 433167), (189, 412540), (210, 371286), (252, 309405), (270, 288778), (315, 247524), (378, 206270), (420, 185643), (540, 144389), (630, 123762), (756, 103135), (945, 82508), (1260, 61881), (1890, 41254), (3780, 20627)]