76651890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19211}}^1$

素因数の和:19247

約数の個数: 64

約数和(自身を含む): 221322240

約数和(自身を除く): 144670350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 19211, 38422, 57633, 96055, 115266, 134477, 192110, 268954, 288165, 365009, 403431, 576330, 672385, 730018, 806862, 1095027, 1344770, 1825045, 2017155, 2190054, 2555063, 3650090, 4034310, 5110126, 5475135, 7665189, 10950270, 12775315, 15330378, 25550630, 38325945, 76651890]

約数ペア:

[(1, 76651890), (2, 38325945), (3, 25550630), (5, 15330378), (6, 12775315), (7, 10950270), (10, 7665189), (14, 5475135), (15, 5110126), (19, 4034310), (21, 3650090), (30, 2555063), (35, 2190054), (38, 2017155), (42, 1825045), (57, 1344770), (70, 1095027), (95, 806862), (105, 730018), (114, 672385), (133, 576330), (190, 403431), (210, 365009), (266, 288165), (285, 268954), (399, 192110), (570, 134477), (665, 115266), (798, 96055), (1330, 57633), (1995, 38422), (3990, 19211)]