42215030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 91119168

約数和(自身を除く): 48904138

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 557, 583, 689, 715, 1114, 1166, 1378, 1430, 2785, 2915, 3445, 5570, 5830, 6127, 6890, 7241, 7579, 12254, 14482, 15158, 29521, 30635, 36205, 37895, 59042, 61270, 72410, 75790, 79651, 147605, 159302, 295210, 324731, 383773, 398255, 649462, 767546, 796510, 1623655, 1918865, 3247310, 3837730, 4221503, 8443006, 21107515, 42215030]

約数ペア:

[(1, 42215030), (2, 21107515), (5, 8443006), (10, 4221503), (11, 3837730), (13, 3247310), (22, 1918865), (26, 1623655), (53, 796510), (55, 767546), (65, 649462), (106, 398255), (110, 383773), (130, 324731), (143, 295210), (265, 159302), (286, 147605), (530, 79651), (557, 75790), (583, 72410), (689, 61270), (715, 59042), (1114, 37895), (1166, 36205), (1378, 30635), (1430, 29521), (2785, 15158), (2915, 14482), (3445, 12254), (5570, 7579), (5830, 7241), (6127, 6890)]