328049059700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1439443}}^1$

素因数の和:1439553

約数の個数: 72

約数和(自身を含む): 742165810848

約数和(自身を除く): 414116751148

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 53, 86, 100, 106, 172, 212, 215, 265, 430, 530, 860, 1060, 1075, 1325, 2150, 2279, 2650, 4300, 4558, 5300, 9116, 11395, 22790, 45580, 56975, 113950, 227900, 1439443, 2878886, 5757772, 7197215, 14394430, 28788860, 35986075, 61896049, 71972150, 76290479, 123792098, 143944300, 152580958, 247584196, 305161916, 309480245, 381452395, 618960490, 762904790, 1237920980, 1525809580, 1547401225, 1907261975, 3094802450, 3280490597, 3814523950, 6189604900, 6560981194, 7629047900, 13121962388, 16402452985, 32804905970, 65609811940, 82012264925, 164024529850, 328049059700]

約数ペア:

[(1, 328049059700), (2, 164024529850), (4, 82012264925), (5, 65609811940), (10, 32804905970), (20, 16402452985), (25, 13121962388), (43, 7629047900), (50, 6560981194), (53, 6189604900), (86, 3814523950), (100, 3280490597), (106, 3094802450), (172, 1907261975), (212, 1547401225), (215, 1525809580), (265, 1237920980), (430, 762904790), (530, 618960490), (860, 381452395), (1060, 309480245), (1075, 305161916), (1325, 247584196), (2150, 152580958), (2279, 143944300), (2650, 123792098), (4300, 76290479), (4558, 71972150), (5300, 61896049), (9116, 35986075), (11395, 28788860), (22790, 14394430), (45580, 7197215), (56975, 5757772), (113950, 2878886), (227900, 1439443)]