55601580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 166408704

約数和(自身を除く): 110807124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 937, 989, 1290, 1380, 1874, 1978, 2580, 2811, 2967, 3748, 3956, 4685, 4945, 5622, 5934, 9370, 9890, 11244, 11868, 14055, 14835, 18740, 19780, 21551, 28110, 29670, 40291, 43102, 56220, 59340, 64653, 80582, 86204, 107755, 120873, 129306, 161164, 201455, 215510, 241746, 258612, 323265, 402910, 431020, 483492, 604365, 646530, 805820, 926693, 1208730, 1293060, 1853386, 2417460, 2780079, 3706772, 4633465, 5560158, 9266930, 11120316, 13900395, 18533860, 27800790, 55601580]

約数ペア:

[(1, 55601580), (2, 27800790), (3, 18533860), (4, 13900395), (5, 11120316), (6, 9266930), (10, 5560158), (12, 4633465), (15, 3706772), (20, 2780079), (23, 2417460), (30, 1853386), (43, 1293060), (46, 1208730), (60, 926693), (69, 805820), (86, 646530), (92, 604365), (115, 483492), (129, 431020), (138, 402910), (172, 323265), (215, 258612), (230, 241746), (258, 215510), (276, 201455), (345, 161164), (430, 129306), (460, 120873), (516, 107755), (645, 86204), (690, 80582), (860, 64653), (937, 59340), (989, 56220), (1290, 43102), (1380, 40291), (1874, 29670), (1978, 28110), (2580, 21551), (2811, 19780), (2967, 18740), (3748, 14835), (3956, 14055), (4685, 11868), (4945, 11244), (5622, 9890), (5934, 9370)]