25736260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 63866880

約数和(自身を除く): 38130620

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 47, 55, 76, 94, 95, 110, 131, 188, 190, 209, 220, 235, 262, 380, 418, 470, 517, 524, 655, 836, 893, 940, 1034, 1045, 1310, 1441, 1786, 2068, 2090, 2489, 2585, 2620, 2882, 3572, 4180, 4465, 4978, 5170, 5764, 6157, 7205, 8930, 9823, 9956, 10340, 12314, 12445, 14410, 17860, 19646, 24628, 24890, 27379, 28820, 30785, 39292, 49115, 49780, 54758, 61570, 67727, 98230, 109516, 116983, 123140, 135454, 136895, 196460, 233966, 270908, 273790, 338635, 467932, 547580, 584915, 677270, 1169830, 1286813, 1354540, 2339660, 2573626, 5147252, 6434065, 12868130, 25736260]

約数ペア:

[(1, 25736260), (2, 12868130), (4, 6434065), (5, 5147252), (10, 2573626), (11, 2339660), (19, 1354540), (20, 1286813), (22, 1169830), (38, 677270), (44, 584915), (47, 547580), (55, 467932), (76, 338635), (94, 273790), (95, 270908), (110, 233966), (131, 196460), (188, 136895), (190, 135454), (209, 123140), (220, 116983), (235, 109516), (262, 98230), (380, 67727), (418, 61570), (470, 54758), (517, 49780), (524, 49115), (655, 39292), (836, 30785), (893, 28820), (940, 27379), (1034, 24890), (1045, 24628), (1310, 19646), (1441, 17860), (1786, 14410), (2068, 12445), (2090, 12314), (2489, 10340), (2585, 9956), (2620, 9823), (2882, 8930), (3572, 7205), (4180, 6157), (4465, 5764), (4978, 5170)]