1377805600

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{13147}}^1$

素因数の和:13298

約数の個数: 72

約数和(自身を含む): 3389501808

約数和(自身を除く): 2011696208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 400, 524, 655, 800, 1048, 1310, 2096, 2620, 3275, 4192, 5240, 6550, 10480, 13100, 13147, 20960, 26200, 26294, 52400, 52588, 65735, 104800, 105176, 131470, 210352, 262940, 328675, 420704, 525880, 657350, 1051760, 1314700, 1722257, 2103520, 2629400, 3444514, 5258800, 6889028, 8611285, 10517600, 13778056, 17222570, 27556112, 34445140, 43056425, 55112224, 68890280, 86112850, 137780560, 172225700, 275561120, 344451400, 688902800, 1377805600]

約数ペア:

[(1, 1377805600), (2, 688902800), (4, 344451400), (5, 275561120), (8, 172225700), (10, 137780560), (16, 86112850), (20, 68890280), (25, 55112224), (32, 43056425), (40, 34445140), (50, 27556112), (80, 17222570), (100, 13778056), (131, 10517600), (160, 8611285), (200, 6889028), (262, 5258800), (400, 3444514), (524, 2629400), (655, 2103520), (800, 1722257), (1048, 1314700), (1310, 1051760), (2096, 657350), (2620, 525880), (3275, 420704), (4192, 328675), (5240, 262940), (6550, 210352), (10480, 131470), (13100, 105176), (13147, 104800), (20960, 65735), (26200, 52588), (26294, 52400)]