55119550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 108421632

約数和(自身を除く): 53302082

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 827, 1075, 1333, 1550, 1654, 2150, 2666, 4135, 6665, 8270, 13330, 20675, 25637, 33325, 35561, 41350, 51274, 66650, 71122, 128185, 177805, 256370, 355610, 640925, 889025, 1102391, 1281850, 1778050, 2204782, 5511955, 11023910, 27559775, 55119550]

約数ペア:

[(1, 55119550), (2, 27559775), (5, 11023910), (10, 5511955), (25, 2204782), (31, 1778050), (43, 1281850), (50, 1102391), (62, 889025), (86, 640925), (155, 355610), (215, 256370), (310, 177805), (430, 128185), (775, 71122), (827, 66650), (1075, 51274), (1333, 41350), (1550, 35561), (1654, 33325), (2150, 25637), (2666, 20675), (4135, 13330), (6665, 8270)]