54991440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{3637}}^1$

素因数の和:3666

約数の個数: 160

約数和(自身を含む): 216533760

約数和(自身を除く): 161542320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3637, 3780, 5040, 7274, 7560, 10911, 14548, 15120, 18185, 21822, 25459, 29096, 32733, 36370, 43644, 50918, 54555, 58192, 65466, 72740, 76377, 87288, 98199, 101836, 109110, 127295, 130932, 145480, 152754, 163665, 174576, 196398, 203672, 218220, 229131, 254590, 261864, 290960, 305508, 327330, 381885, 392796, 407344, 436440, 458262, 490995, 509180, 523728, 611016, 654660, 687393, 763770, 785592, 872880, 916524, 981990, 1018360, 1145655, 1222032, 1309320, 1374786, 1527540, 1571184, 1833048, 1963980, 2036720, 2291310, 2618640, 2749572, 3055080, 3436965, 3666096, 3927960, 4582620, 5499144, 6110160, 6873930, 7855920, 9165240, 10998288, 13747860, 18330480, 27495720, 54991440]

約数ペア:

[(1, 54991440), (2, 27495720), (3, 18330480), (4, 13747860), (5, 10998288), (6, 9165240), (7, 7855920), (8, 6873930), (9, 6110160), (10, 5499144), (12, 4582620), (14, 3927960), (15, 3666096), (16, 3436965), (18, 3055080), (20, 2749572), (21, 2618640), (24, 2291310), (27, 2036720), (28, 1963980), (30, 1833048), (35, 1571184), (36, 1527540), (40, 1374786), (42, 1309320), (45, 1222032), (48, 1145655), (54, 1018360), (56, 981990), (60, 916524), (63, 872880), (70, 785592), (72, 763770), (80, 687393), (84, 654660), (90, 611016), (105, 523728), (108, 509180), (112, 490995), (120, 458262), (126, 436440), (135, 407344), (140, 392796), (144, 381885), (168, 327330), (180, 305508), (189, 290960), (210, 261864), (216, 254590), (240, 229131), (252, 218220), (270, 203672), (280, 196398), (315, 174576), (336, 163665), (360, 152754), (378, 145480), (420, 130932), (432, 127295), (504, 109110), (540, 101836), (560, 98199), (630, 87288), (720, 76377), (756, 72740), (840, 65466), (945, 58192), (1008, 54555), (1080, 50918), (1260, 43644), (1512, 36370), (1680, 32733), (1890, 29096), (2160, 25459), (2520, 21822), (3024, 18185), (3637, 15120), (3780, 14548), (5040, 10911), (7274, 7560)]