6687200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 72

約数和(自身を含む): 17608248

約数和(自身を除く): 10921048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 643, 650, 800, 1040, 1286, 1300, 2080, 2572, 2600, 3215, 5144, 5200, 6430, 8359, 10288, 10400, 12860, 16075, 16718, 20576, 25720, 32150, 33436, 41795, 51440, 64300, 66872, 83590, 102880, 128600, 133744, 167180, 208975, 257200, 267488, 334360, 417950, 514400, 668720, 835900, 1337440, 1671800, 3343600, 6687200]

約数ペア:

[(1, 6687200), (2, 3343600), (4, 1671800), (5, 1337440), (8, 835900), (10, 668720), (13, 514400), (16, 417950), (20, 334360), (25, 267488), (26, 257200), (32, 208975), (40, 167180), (50, 133744), (52, 128600), (65, 102880), (80, 83590), (100, 66872), (104, 64300), (130, 51440), (160, 41795), (200, 33436), (208, 32150), (260, 25720), (325, 20576), (400, 16718), (416, 16075), (520, 12860), (643, 10400), (650, 10288), (800, 8359), (1040, 6430), (1286, 5200), (1300, 5144), (2080, 3215), (2572, 2600)]