80425404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 215255040

約数和(自身を除く): 134829636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 307, 342, 383, 614, 684, 766, 921, 1149, 1228, 1532, 1842, 2298, 2763, 3447, 3684, 4596, 5526, 5833, 6894, 7277, 11052, 11666, 13788, 14554, 17499, 21831, 23332, 29108, 34998, 43662, 52497, 65493, 69996, 87324, 104994, 117581, 130986, 209988, 235162, 261972, 352743, 470324, 705486, 1058229, 1410972, 2116458, 2234039, 4232916, 4468078, 6702117, 8936156, 13404234, 20106351, 26808468, 40212702, 80425404]

約数ペア:

[(1, 80425404), (2, 40212702), (3, 26808468), (4, 20106351), (6, 13404234), (9, 8936156), (12, 6702117), (18, 4468078), (19, 4232916), (36, 2234039), (38, 2116458), (57, 1410972), (76, 1058229), (114, 705486), (171, 470324), (228, 352743), (307, 261972), (342, 235162), (383, 209988), (614, 130986), (684, 117581), (766, 104994), (921, 87324), (1149, 69996), (1228, 65493), (1532, 52497), (1842, 43662), (2298, 34998), (2763, 29108), (3447, 23332), (3684, 21831), (4596, 17499), (5526, 14554), (5833, 13788), (6894, 11666), (7277, 11052)]