55411380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4217}}^1$

素因数の和:4305

約数の個数: 72

約数和(自身を含む): 170424072

約数和(自身を除く): 115012692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4217, 4380, 6570, 8434, 12651, 13140, 16868, 21085, 25302, 37953, 42170, 50604, 63255, 75906, 84340, 126510, 151812, 189765, 253020, 307841, 379530, 615682, 759060, 923523, 1231364, 1539205, 1847046, 2770569, 3078410, 3694092, 4617615, 5541138, 6156820, 9235230, 11082276, 13852845, 18470460, 27705690, 55411380]

約数ペア:

[(1, 55411380), (2, 27705690), (3, 18470460), (4, 13852845), (5, 11082276), (6, 9235230), (9, 6156820), (10, 5541138), (12, 4617615), (15, 3694092), (18, 3078410), (20, 2770569), (30, 1847046), (36, 1539205), (45, 1231364), (60, 923523), (73, 759060), (90, 615682), (146, 379530), (180, 307841), (219, 253020), (292, 189765), (365, 151812), (438, 126510), (657, 84340), (730, 75906), (876, 63255), (1095, 50604), (1314, 42170), (1460, 37953), (2190, 25302), (2628, 21085), (3285, 16868), (4217, 13140), (4380, 12651), (6570, 8434)]