109320680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20549}}^1$

素因数の和:20586

約数の個数: 64

約数和(自身を含む): 295920000

約数和(自身を除く): 186599320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 20549, 41098, 82196, 102745, 143843, 164392, 205490, 287686, 390431, 410980, 575372, 719215, 780862, 821960, 1150744, 1438430, 1561724, 1952155, 2733017, 2876860, 3123448, 3904310, 5466034, 5753720, 7808620, 10932068, 13665085, 15617240, 21864136, 27330170, 54660340, 109320680]

約数ペア:

[(1, 109320680), (2, 54660340), (4, 27330170), (5, 21864136), (7, 15617240), (8, 13665085), (10, 10932068), (14, 7808620), (19, 5753720), (20, 5466034), (28, 3904310), (35, 3123448), (38, 2876860), (40, 2733017), (56, 1952155), (70, 1561724), (76, 1438430), (95, 1150744), (133, 821960), (140, 780862), (152, 719215), (190, 575372), (266, 410980), (280, 390431), (380, 287686), (532, 205490), (665, 164392), (760, 143843), (1064, 102745), (1330, 82196), (2660, 41098), (5320, 20549)]