201317480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7939

約数の個数: 96

約数和(自身を含む): 567521640

約数和(自身を除く): 366204160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 7901, 12740, 15802, 25480, 31604, 39505, 55307, 63208, 79010, 102713, 110614, 158020, 205426, 221228, 276535, 316040, 387149, 410852, 442456, 513565, 553070, 718991, 774298, 821704, 1027130, 1106140, 1437982, 1548596, 1935745, 2054260, 2212280, 2875964, 3097192, 3594955, 3871490, 4108520, 5032937, 5751928, 7189910, 7742980, 10065874, 14379820, 15485960, 20131748, 25164685, 28759640, 40263496, 50329370, 100658740, 201317480]

約数ペア:

[(1, 201317480), (2, 100658740), (4, 50329370), (5, 40263496), (7, 28759640), (8, 25164685), (10, 20131748), (13, 15485960), (14, 14379820), (20, 10065874), (26, 7742980), (28, 7189910), (35, 5751928), (40, 5032937), (49, 4108520), (52, 3871490), (56, 3594955), (65, 3097192), (70, 2875964), (91, 2212280), (98, 2054260), (104, 1935745), (130, 1548596), (140, 1437982), (182, 1106140), (196, 1027130), (245, 821704), (260, 774298), (280, 718991), (364, 553070), (392, 513565), (455, 442456), (490, 410852), (520, 387149), (637, 316040), (728, 276535), (910, 221228), (980, 205426), (1274, 158020), (1820, 110614), (1960, 102713), (2548, 79010), (3185, 63208), (3640, 55307), (5096, 39505), (6370, 31604), (7901, 25480), (12740, 15802)]