85783450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 167712480

約数和(自身を除く): 81929030

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 145, 290, 335, 670, 725, 883, 1450, 1675, 1766, 1943, 3350, 3886, 4415, 8830, 9715, 19430, 22075, 25607, 44150, 48575, 51214, 59161, 97150, 118322, 128035, 256070, 295805, 591610, 640175, 1280350, 1479025, 1715669, 2958050, 3431338, 8578345, 17156690, 42891725, 85783450]

約数ペア:

[(1, 85783450), (2, 42891725), (5, 17156690), (10, 8578345), (25, 3431338), (29, 2958050), (50, 1715669), (58, 1479025), (67, 1280350), (134, 640175), (145, 591610), (290, 295805), (335, 256070), (670, 128035), (725, 118322), (883, 97150), (1450, 59161), (1675, 51214), (1766, 48575), (1943, 44150), (3350, 25607), (3886, 22075), (4415, 19430), (8830, 9715)]