45090780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 147758352

約数和(自身を除く): 102667572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 313, 343, 420, 490, 588, 626, 686, 735, 939, 980, 1029, 1252, 1372, 1470, 1565, 1715, 1878, 2058, 2191, 2401, 2940, 3130, 3430, 3756, 4116, 4382, 4695, 4802, 5145, 6260, 6573, 6860, 7203, 8764, 9390, 9604, 10290, 10955, 12005, 13146, 14406, 15337, 18780, 20580, 21910, 24010, 26292, 28812, 30674, 32865, 36015, 43820, 46011, 48020, 61348, 65730, 72030, 76685, 92022, 107359, 131460, 144060, 153370, 184044, 214718, 230055, 306740, 322077, 429436, 460110, 536795, 644154, 751513, 920220, 1073590, 1288308, 1503026, 1610385, 2147180, 2254539, 3006052, 3220770, 3757565, 4509078, 6441540, 7515130, 9018156, 11272695, 15030260, 22545390, 45090780]

約数ペア:

[(1, 45090780), (2, 22545390), (3, 15030260), (4, 11272695), (5, 9018156), (6, 7515130), (7, 6441540), (10, 4509078), (12, 3757565), (14, 3220770), (15, 3006052), (20, 2254539), (21, 2147180), (28, 1610385), (30, 1503026), (35, 1288308), (42, 1073590), (49, 920220), (60, 751513), (70, 644154), (84, 536795), (98, 460110), (105, 429436), (140, 322077), (147, 306740), (196, 230055), (210, 214718), (245, 184044), (294, 153370), (313, 144060), (343, 131460), (420, 107359), (490, 92022), (588, 76685), (626, 72030), (686, 65730), (735, 61348), (939, 48020), (980, 46011), (1029, 43820), (1252, 36015), (1372, 32865), (1470, 30674), (1565, 28812), (1715, 26292), (1878, 24010), (2058, 21910), (2191, 20580), (2401, 18780), (2940, 15337), (3130, 14406), (3430, 13146), (3756, 12005), (4116, 10955), (4382, 10290), (4695, 9604), (4802, 9390), (5145, 8764), (6260, 7203), (6573, 6860)]