87439530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 218308608

約数和(自身を除く): 130869078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 167, 186, 310, 334, 465, 501, 563, 835, 930, 1002, 1126, 1670, 1689, 2505, 2815, 3378, 5010, 5177, 5630, 8445, 10354, 15531, 16890, 17453, 25885, 31062, 34906, 51770, 52359, 77655, 87265, 94021, 104718, 155310, 174530, 188042, 261795, 282063, 470105, 523590, 564126, 940210, 1410315, 2820630, 2914651, 5829302, 8743953, 14573255, 17487906, 29146510, 43719765, 87439530]

約数ペア:

[(1, 87439530), (2, 43719765), (3, 29146510), (5, 17487906), (6, 14573255), (10, 8743953), (15, 5829302), (30, 2914651), (31, 2820630), (62, 1410315), (93, 940210), (155, 564126), (167, 523590), (186, 470105), (310, 282063), (334, 261795), (465, 188042), (501, 174530), (563, 155310), (835, 104718), (930, 94021), (1002, 87265), (1126, 77655), (1670, 52359), (1689, 51770), (2505, 34906), (2815, 31062), (3378, 25885), (5010, 17453), (5177, 16890), (5630, 15531), (8445, 10354)]