25424300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 62339760

約数和(自身を除く): 36915460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 797, 1100, 1276, 1450, 1594, 1595, 2900, 3188, 3190, 3985, 6380, 7970, 7975, 8767, 15940, 15950, 17534, 19925, 23113, 31900, 35068, 39850, 43835, 46226, 79700, 87670, 92452, 115565, 175340, 219175, 231130, 254243, 438350, 462260, 508486, 577825, 876700, 1016972, 1155650, 1271215, 2311300, 2542430, 5084860, 6356075, 12712150, 25424300]

約数ペア:

[(1, 25424300), (2, 12712150), (4, 6356075), (5, 5084860), (10, 2542430), (11, 2311300), (20, 1271215), (22, 1155650), (25, 1016972), (29, 876700), (44, 577825), (50, 508486), (55, 462260), (58, 438350), (100, 254243), (110, 231130), (116, 219175), (145, 175340), (220, 115565), (275, 92452), (290, 87670), (319, 79700), (550, 46226), (580, 43835), (638, 39850), (725, 35068), (797, 31900), (1100, 23113), (1276, 19925), (1450, 17534), (1594, 15950), (1595, 15940), (2900, 8767), (3188, 7975), (3190, 7970), (3985, 6380)]