54820550

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 105341472

約数和(自身を除く): 50520922

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 137, 151, 265, 274, 302, 530, 685, 755, 1325, 1370, 1510, 2650, 3425, 3775, 6850, 7261, 7550, 8003, 14522, 16006, 20687, 36305, 40015, 41374, 72610, 80030, 103435, 181525, 200075, 206870, 363050, 400150, 517175, 1034350, 1096411, 2192822, 5482055, 10964110, 27410275, 54820550]

約数ペア:

[(1, 54820550), (2, 27410275), (5, 10964110), (10, 5482055), (25, 2192822), (50, 1096411), (53, 1034350), (106, 517175), (137, 400150), (151, 363050), (265, 206870), (274, 200075), (302, 181525), (530, 103435), (685, 80030), (755, 72610), (1325, 41374), (1370, 40015), (1510, 36305), (2650, 20687), (3425, 16006), (3775, 14522), (6850, 8003), (7261, 7550)]