99697700440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{455407}}^1$

素因数の和:455852

約数の個数: 64

約数和(自身を含む): 242149541760

約数和(自身を除く): 142451841320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 421, 520, 842, 1684, 2105, 3368, 4210, 5473, 8420, 10946, 16840, 21892, 27365, 43784, 54730, 109460, 218920, 455407, 910814, 1821628, 2277035, 3643256, 4554070, 5920291, 9108140, 11840582, 18216280, 23681164, 29601455, 47362328, 59202910, 118405820, 191726347, 236811640, 383452694, 766905388, 958631735, 1533810776, 1917263470, 2492442511, 3834526940, 4984885022, 7669053880, 9969770044, 12462212555, 19939540088, 24924425110, 49848850220, 99697700440]

約数ペア:

[(1, 99697700440), (2, 49848850220), (4, 24924425110), (5, 19939540088), (8, 12462212555), (10, 9969770044), (13, 7669053880), (20, 4984885022), (26, 3834526940), (40, 2492442511), (52, 1917263470), (65, 1533810776), (104, 958631735), (130, 766905388), (260, 383452694), (421, 236811640), (520, 191726347), (842, 118405820), (1684, 59202910), (2105, 47362328), (3368, 29601455), (4210, 23681164), (5473, 18216280), (8420, 11840582), (10946, 9108140), (16840, 5920291), (21892, 4554070), (27365, 3643256), (43784, 2277035), (54730, 1821628), (109460, 910814), (218920, 455407)]