76980645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 164908800

約数和(自身を除く): 87928155

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 53, 63, 87, 105, 135, 145, 159, 189, 203, 261, 265, 315, 371, 435, 477, 609, 783, 795, 945, 1015, 1113, 1305, 1431, 1537, 1827, 1855, 2385, 2809, 3045, 3339, 3915, 4611, 5481, 5565, 7155, 7685, 8427, 9135, 10017, 10759, 13833, 14045, 16695, 19663, 23055, 25281, 27405, 32277, 41499, 42135, 50085, 53795, 58989, 69165, 75843, 81461, 96831, 98315, 126405, 161385, 176967, 207495, 244383, 290493, 294945, 379215, 407305, 484155, 530901, 570227, 733149, 884835, 1221915, 1452465, 1710681, 2199447, 2654505, 2851135, 3665745, 5132043, 8553405, 10997235, 15396129, 25660215, 76980645]

約数ペア:

[(1, 76980645), (3, 25660215), (5, 15396129), (7, 10997235), (9, 8553405), (15, 5132043), (21, 3665745), (27, 2851135), (29, 2654505), (35, 2199447), (45, 1710681), (53, 1452465), (63, 1221915), (87, 884835), (105, 733149), (135, 570227), (145, 530901), (159, 484155), (189, 407305), (203, 379215), (261, 294945), (265, 290493), (315, 244383), (371, 207495), (435, 176967), (477, 161385), (609, 126405), (783, 98315), (795, 96831), (945, 81461), (1015, 75843), (1113, 69165), (1305, 58989), (1431, 53795), (1537, 50085), (1827, 42135), (1855, 41499), (2385, 32277), (2809, 27405), (3045, 25281), (3339, 23055), (3915, 19663), (4611, 16695), (5481, 14045), (5565, 13833), (7155, 10759), (7685, 10017), (8427, 9135)]