100409205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 186842880

約数和(自身を除く): 86433675

約数列:

[1, 3, 5, 13, 15, 19, 39, 41, 57, 65, 95, 123, 195, 205, 247, 285, 533, 615, 661, 741, 779, 1235, 1599, 1983, 2337, 2665, 3305, 3705, 3895, 7995, 8593, 9915, 10127, 11685, 12559, 25779, 27101, 30381, 37677, 42965, 50635, 62795, 81303, 128895, 135505, 151905, 163267, 188385, 352313, 406515, 489801, 514919, 816335, 1056939, 1544757, 1761565, 2449005, 2574595, 5284695, 6693947, 7723785, 20081841, 33469735, 100409205]

約数ペア:

[(1, 100409205), (3, 33469735), (5, 20081841), (13, 7723785), (15, 6693947), (19, 5284695), (39, 2574595), (41, 2449005), (57, 1761565), (65, 1544757), (95, 1056939), (123, 816335), (195, 514919), (205, 489801), (247, 406515), (285, 352313), (533, 188385), (615, 163267), (661, 151905), (741, 135505), (779, 128895), (1235, 81303), (1599, 62795), (1983, 50635), (2337, 42965), (2665, 37677), (3305, 30381), (3705, 27101), (3895, 25779), (7995, 12559), (8593, 11685), (9915, 10127)]