56947940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 146227200

約数和(自身を除く): 89279260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 79, 95, 133, 140, 158, 190, 266, 271, 316, 380, 395, 532, 542, 553, 665, 790, 1084, 1106, 1330, 1355, 1501, 1580, 1897, 2212, 2660, 2710, 2765, 3002, 3794, 5149, 5420, 5530, 6004, 7505, 7588, 9485, 10298, 10507, 11060, 15010, 18970, 20596, 21014, 21409, 25745, 30020, 36043, 37940, 42028, 42818, 51490, 52535, 72086, 85636, 102980, 105070, 107045, 144172, 149863, 180215, 210140, 214090, 299726, 360430, 406771, 428180, 599452, 720860, 749315, 813542, 1498630, 1627084, 2033855, 2847397, 2997260, 4067710, 5694794, 8135420, 11389588, 14236985, 28473970, 56947940]

約数ペア:

[(1, 56947940), (2, 28473970), (4, 14236985), (5, 11389588), (7, 8135420), (10, 5694794), (14, 4067710), (19, 2997260), (20, 2847397), (28, 2033855), (35, 1627084), (38, 1498630), (70, 813542), (76, 749315), (79, 720860), (95, 599452), (133, 428180), (140, 406771), (158, 360430), (190, 299726), (266, 214090), (271, 210140), (316, 180215), (380, 149863), (395, 144172), (532, 107045), (542, 105070), (553, 102980), (665, 85636), (790, 72086), (1084, 52535), (1106, 51490), (1330, 42818), (1355, 42028), (1501, 37940), (1580, 36043), (1897, 30020), (2212, 25745), (2660, 21409), (2710, 21014), (2765, 20596), (3002, 18970), (3794, 15010), (5149, 11060), (5420, 10507), (5530, 10298), (6004, 9485), (7505, 7588)]