55930250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 111601152

約数和(自身を除く): 55670902

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 125, 137, 142, 230, 250, 274, 355, 575, 685, 710, 1150, 1370, 1633, 1775, 2875, 3151, 3266, 3425, 3550, 5750, 6302, 6850, 8165, 8875, 9727, 15755, 16330, 17125, 17750, 19454, 31510, 34250, 40825, 48635, 78775, 81650, 97270, 157550, 204125, 223721, 243175, 393875, 408250, 447442, 486350, 787750, 1118605, 1215875, 2237210, 2431750, 5593025, 11186050, 27965125, 55930250]

約数ペア:

[(1, 55930250), (2, 27965125), (5, 11186050), (10, 5593025), (23, 2431750), (25, 2237210), (46, 1215875), (50, 1118605), (71, 787750), (115, 486350), (125, 447442), (137, 408250), (142, 393875), (230, 243175), (250, 223721), (274, 204125), (355, 157550), (575, 97270), (685, 81650), (710, 78775), (1150, 48635), (1370, 40825), (1633, 34250), (1775, 31510), (2875, 19454), (3151, 17750), (3266, 17125), (3425, 16330), (3550, 15755), (5750, 9727), (6302, 8875), (6850, 8165)]