74905120345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{2543}}^1$

素因数の和:3046

約数の個数: 64

約数和(自身を含む): 104977244160

約数和(自身を除く): 30072123815

約数列:

[1, 5, 11, 19, 55, 71, 95, 209, 355, 397, 781, 1045, 1349, 1985, 2543, 3905, 4367, 6745, 7543, 12715, 14839, 21835, 27973, 28187, 37715, 48317, 74195, 82973, 139865, 140935, 180553, 241585, 310057, 414865, 531487, 535553, 902765, 1009571, 1550285, 1986083, 2657435, 2677765, 3430507, 5047855, 5891083, 9930415, 11105281, 17152535, 19181849, 29455415, 37735577, 55526405, 71679541, 95909245, 188677885, 211000339, 358397705, 788474951, 1055001695, 1361911279, 3942374755, 6809556395, 14981024069, 74905120345]

約数ペア:

[(1, 74905120345), (5, 14981024069), (11, 6809556395), (19, 3942374755), (55, 1361911279), (71, 1055001695), (95, 788474951), (209, 358397705), (355, 211000339), (397, 188677885), (781, 95909245), (1045, 71679541), (1349, 55526405), (1985, 37735577), (2543, 29455415), (3905, 19181849), (4367, 17152535), (6745, 11105281), (7543, 9930415), (12715, 5891083), (14839, 5047855), (21835, 3430507), (27973, 2677765), (28187, 2657435), (37715, 1986083), (48317, 1550285), (74195, 1009571), (82973, 902765), (139865, 535553), (140935, 531487), (180553, 414865), (241585, 310057)]