25882920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{10271}}^1$

素因数の和:10295

約数の個数: 96

約数和(自身を含む): 96145920

約数和(自身を除く): 70263000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 10271, 20542, 30813, 41084, 51355, 61626, 71897, 82168, 92439, 102710, 123252, 143794, 154065, 184878, 205420, 215691, 246504, 287588, 308130, 359485, 369756, 410840, 431382, 462195, 575176, 616260, 647073, 718970, 739512, 862764, 924390, 1078455, 1232520, 1294146, 1437940, 1725528, 1848780, 2156910, 2588292, 2875880, 3235365, 3697560, 4313820, 5176584, 6470730, 8627640, 12941460, 25882920]

約数ペア:

[(1, 25882920), (2, 12941460), (3, 8627640), (4, 6470730), (5, 5176584), (6, 4313820), (7, 3697560), (8, 3235365), (9, 2875880), (10, 2588292), (12, 2156910), (14, 1848780), (15, 1725528), (18, 1437940), (20, 1294146), (21, 1232520), (24, 1078455), (28, 924390), (30, 862764), (35, 739512), (36, 718970), (40, 647073), (42, 616260), (45, 575176), (56, 462195), (60, 431382), (63, 410840), (70, 369756), (72, 359485), (84, 308130), (90, 287588), (105, 246504), (120, 215691), (126, 205420), (140, 184878), (168, 154065), (180, 143794), (210, 123252), (252, 102710), (280, 92439), (315, 82168), (360, 71897), (420, 61626), (504, 51355), (630, 41084), (840, 30813), (1260, 20542), (2520, 10271)]