56287980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{14891}}^1$

素因数の和:14916

約数の個数: 96

約数和(自身を含む): 200148480

約数和(自身を除く): 143860500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 14891, 29782, 44673, 59564, 74455, 89346, 104237, 134019, 148910, 178692, 208474, 223365, 268038, 297820, 312711, 402057, 416948, 446730, 521185, 536076, 625422, 670095, 804114, 893460, 938133, 1042370, 1250844, 1340190, 1563555, 1608228, 1876266, 2010285, 2084740, 2680380, 2814399, 3127110, 3752532, 4020570, 4690665, 5628798, 6254220, 8041140, 9381330, 11257596, 14071995, 18762660, 28143990, 56287980]

約数ペア:

[(1, 56287980), (2, 28143990), (3, 18762660), (4, 14071995), (5, 11257596), (6, 9381330), (7, 8041140), (9, 6254220), (10, 5628798), (12, 4690665), (14, 4020570), (15, 3752532), (18, 3127110), (20, 2814399), (21, 2680380), (27, 2084740), (28, 2010285), (30, 1876266), (35, 1608228), (36, 1563555), (42, 1340190), (45, 1250844), (54, 1042370), (60, 938133), (63, 893460), (70, 804114), (84, 670095), (90, 625422), (105, 536076), (108, 521185), (126, 446730), (135, 416948), (140, 402057), (180, 312711), (189, 297820), (210, 268038), (252, 223365), (270, 208474), (315, 178692), (378, 148910), (420, 134019), (540, 104237), (630, 89346), (756, 74455), (945, 59564), (1260, 44673), (1890, 29782), (3780, 14891)]