70202790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{15919}}^1$

素因数の和:15946

約数の個数: 72

約数和(自身を含む): 212340960

約数和(自身を除く): 142138170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 15919, 31838, 47757, 79595, 95514, 111433, 143271, 159190, 222866, 238785, 286542, 334299, 477570, 557165, 668598, 716355, 780031, 1002897, 1114330, 1432710, 1560062, 1671495, 2005794, 2340093, 3342990, 3900155, 4680186, 5014485, 7020279, 7800310, 10028970, 11700465, 14040558, 23400930, 35101395, 70202790]

約数ペア:

[(1, 70202790), (2, 35101395), (3, 23400930), (5, 14040558), (6, 11700465), (7, 10028970), (9, 7800310), (10, 7020279), (14, 5014485), (15, 4680186), (18, 3900155), (21, 3342990), (30, 2340093), (35, 2005794), (42, 1671495), (45, 1560062), (49, 1432710), (63, 1114330), (70, 1002897), (90, 780031), (98, 716355), (105, 668598), (126, 557165), (147, 477570), (210, 334299), (245, 286542), (294, 238785), (315, 222866), (441, 159190), (490, 143271), (630, 111433), (735, 95514), (882, 79595), (1470, 47757), (2205, 31838), (4410, 15919)]