110248040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{56249}}^1$

素因数の和:56274

約数の個数: 48

約数和(自身を含む): 288562500

約数和(自身を除く): 178314460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 56249, 112498, 224996, 281245, 393743, 449992, 562490, 787486, 1124980, 1574972, 1968715, 2249960, 2756201, 3149944, 3937430, 5512402, 7874860, 11024804, 13781005, 15749720, 22049608, 27562010, 55124020, 110248040]

約数ペア:

[(1, 110248040), (2, 55124020), (4, 27562010), (5, 22049608), (7, 15749720), (8, 13781005), (10, 11024804), (14, 7874860), (20, 5512402), (28, 3937430), (35, 3149944), (40, 2756201), (49, 2249960), (56, 1968715), (70, 1574972), (98, 1124980), (140, 787486), (196, 562490), (245, 449992), (280, 393743), (392, 281245), (490, 224996), (980, 112498), (1960, 56249)]