63235840

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 153054720

約数和(自身を除く): 89818880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 389, 508, 635, 640, 778, 1016, 1270, 1280, 1556, 1945, 2032, 2540, 3112, 3890, 4064, 5080, 6224, 7780, 8128, 10160, 12448, 15560, 16256, 20320, 24896, 31120, 32512, 40640, 49403, 49792, 62240, 81280, 98806, 99584, 124480, 162560, 197612, 247015, 248960, 395224, 494030, 497920, 790448, 988060, 1580896, 1976120, 3161792, 3952240, 6323584, 7904480, 12647168, 15808960, 31617920, 63235840]

約数ペア:

[(1, 63235840), (2, 31617920), (4, 15808960), (5, 12647168), (8, 7904480), (10, 6323584), (16, 3952240), (20, 3161792), (32, 1976120), (40, 1580896), (64, 988060), (80, 790448), (127, 497920), (128, 494030), (160, 395224), (254, 248960), (256, 247015), (320, 197612), (389, 162560), (508, 124480), (635, 99584), (640, 98806), (778, 81280), (1016, 62240), (1270, 49792), (1280, 49403), (1556, 40640), (1945, 32512), (2032, 31120), (2540, 24896), (3112, 20320), (3890, 16256), (4064, 15560), (5080, 12448), (6224, 10160), (7780, 8128)]