51848370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{3919}}^1$

素因数の和:3949

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 109028430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 3919, 4410, 6615, 7838, 11757, 13230, 19595, 23514, 27433, 35271, 39190, 54866, 58785, 70542, 82299, 105813, 117570, 137165, 164598, 176355, 192031, 211626, 246897, 274330, 352710, 384062, 411495, 493794, 529065, 576093, 740691, 822990, 960155, 1058130, 1152186, 1234485, 1481382, 1728279, 1920310, 2468970, 2880465, 3456558, 3703455, 5184837, 5760930, 7406910, 8641395, 10369674, 17282790, 25924185, 51848370]

約数ペア:

[(1, 51848370), (2, 25924185), (3, 17282790), (5, 10369674), (6, 8641395), (7, 7406910), (9, 5760930), (10, 5184837), (14, 3703455), (15, 3456558), (18, 2880465), (21, 2468970), (27, 1920310), (30, 1728279), (35, 1481382), (42, 1234485), (45, 1152186), (49, 1058130), (54, 960155), (63, 822990), (70, 740691), (90, 576093), (98, 529065), (105, 493794), (126, 411495), (135, 384062), (147, 352710), (189, 274330), (210, 246897), (245, 211626), (270, 192031), (294, 176355), (315, 164598), (378, 137165), (441, 117570), (490, 105813), (630, 82299), (735, 70542), (882, 58785), (945, 54866), (1323, 39190), (1470, 35271), (1890, 27433), (2205, 23514), (2646, 19595), (3919, 13230), (4410, 11757), (6615, 7838)]