80331276250

素因数分解:

$2^1\times 5^4\times {\mathrm{113}}^1\times {\mathrm{659}}^1\times {\mathrm{863}}^1$

素因数の和:1657

約数の個数: 80

約数和(自身を含む): 152312244480

約数和(自身を除く): 71980968230

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 565, 625, 659, 863, 1130, 1250, 1318, 1726, 2825, 3295, 4315, 5650, 6590, 8630, 14125, 16475, 21575, 28250, 32950, 43150, 70625, 74467, 82375, 97519, 107875, 141250, 148934, 164750, 195038, 215750, 372335, 411875, 487595, 539375, 568717, 744670, 823750, 975190, 1078750, 1137434, 1861675, 2437975, 2843585, 3723350, 4875950, 5687170, 9308375, 12189875, 14217925, 18616750, 24379750, 28435850, 46541875, 60949375, 64265021, 71089625, 93083750, 121898750, 128530042, 142179250, 321325105, 355448125, 642650210, 710896250, 1606625525, 3213251050, 8033127625, 16066255250, 40165638125, 80331276250]

約数ペア:

[(1, 80331276250), (2, 40165638125), (5, 16066255250), (10, 8033127625), (25, 3213251050), (50, 1606625525), (113, 710896250), (125, 642650210), (226, 355448125), (250, 321325105), (565, 142179250), (625, 128530042), (659, 121898750), (863, 93083750), (1130, 71089625), (1250, 64265021), (1318, 60949375), (1726, 46541875), (2825, 28435850), (3295, 24379750), (4315, 18616750), (5650, 14217925), (6590, 12189875), (8630, 9308375), (14125, 5687170), (16475, 4875950), (21575, 3723350), (28250, 2843585), (32950, 2437975), (43150, 1861675), (70625, 1137434), (74467, 1078750), (82375, 975190), (97519, 823750), (107875, 744670), (141250, 568717), (148934, 539375), (164750, 487595), (195038, 411875), (215750, 372335)]