56882680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3637}}^1$

素因数の和:3688

約数の個数: 64

約数和(自身を含む): 141445440

約数和(自身を除く): 84562760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3637, 3910, 7274, 7820, 14548, 15640, 18185, 29096, 36370, 61829, 72740, 83651, 123658, 145480, 167302, 247316, 309145, 334604, 418255, 494632, 618290, 669208, 836510, 1236580, 1422067, 1673020, 2473160, 2844134, 3346040, 5688268, 7110335, 11376536, 14220670, 28441340, 56882680]

約数ペア:

[(1, 56882680), (2, 28441340), (4, 14220670), (5, 11376536), (8, 7110335), (10, 5688268), (17, 3346040), (20, 2844134), (23, 2473160), (34, 1673020), (40, 1422067), (46, 1236580), (68, 836510), (85, 669208), (92, 618290), (115, 494632), (136, 418255), (170, 334604), (184, 309145), (230, 247316), (340, 167302), (391, 145480), (460, 123658), (680, 83651), (782, 72740), (920, 61829), (1564, 36370), (1955, 29096), (3128, 18185), (3637, 15640), (3910, 14548), (7274, 7820)]