42451860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 130927104

約数和(自身を除く): 88475244

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 131, 132, 165, 220, 262, 330, 393, 491, 524, 655, 660, 786, 982, 1310, 1441, 1473, 1572, 1964, 1965, 2455, 2620, 2882, 2946, 3930, 4323, 4910, 5401, 5764, 5892, 7205, 7365, 7860, 8646, 9820, 10802, 14410, 14730, 16203, 17292, 21604, 21615, 27005, 28820, 29460, 32406, 43230, 54010, 64321, 64812, 81015, 86460, 108020, 128642, 162030, 192963, 257284, 321605, 324060, 385926, 643210, 707531, 771852, 964815, 1286420, 1415062, 1929630, 2122593, 2830124, 3537655, 3859260, 4245186, 7075310, 8490372, 10612965, 14150620, 21225930, 42451860]

約数ペア:

[(1, 42451860), (2, 21225930), (3, 14150620), (4, 10612965), (5, 8490372), (6, 7075310), (10, 4245186), (11, 3859260), (12, 3537655), (15, 2830124), (20, 2122593), (22, 1929630), (30, 1415062), (33, 1286420), (44, 964815), (55, 771852), (60, 707531), (66, 643210), (110, 385926), (131, 324060), (132, 321605), (165, 257284), (220, 192963), (262, 162030), (330, 128642), (393, 108020), (491, 86460), (524, 81015), (655, 64812), (660, 64321), (786, 54010), (982, 43230), (1310, 32406), (1441, 29460), (1473, 28820), (1572, 27005), (1964, 21615), (1965, 21604), (2455, 17292), (2620, 16203), (2882, 14730), (2946, 14410), (3930, 10802), (4323, 9820), (4910, 8646), (5401, 7860), (5764, 7365), (5892, 7205)]