55904250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 140849280

約数和(自身を除く): 84945030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 131, 150, 250, 262, 375, 393, 569, 655, 750, 786, 1138, 1310, 1707, 1965, 2845, 3275, 3414, 3930, 5690, 6550, 8535, 9825, 14225, 16375, 17070, 19650, 28450, 32750, 42675, 49125, 71125, 74539, 85350, 98250, 142250, 149078, 213375, 223617, 372695, 426750, 447234, 745390, 1118085, 1863475, 2236170, 3726950, 5590425, 9317375, 11180850, 18634750, 27952125, 55904250]

約数ペア:

[(1, 55904250), (2, 27952125), (3, 18634750), (5, 11180850), (6, 9317375), (10, 5590425), (15, 3726950), (25, 2236170), (30, 1863475), (50, 1118085), (75, 745390), (125, 447234), (131, 426750), (150, 372695), (250, 223617), (262, 213375), (375, 149078), (393, 142250), (569, 98250), (655, 85350), (750, 74539), (786, 71125), (1138, 49125), (1310, 42675), (1707, 32750), (1965, 28450), (2845, 19650), (3275, 17070), (3414, 16375), (3930, 14225), (5690, 9825), (6550, 8535)]