51986070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6211}}^1$

素因数の和:6258

約数の個数: 64

約数和(自身を含む): 143124480

約数和(自身を除く): 91138410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 6211, 8370, 12422, 18633, 31055, 37266, 55899, 62110, 93165, 111798, 167697, 186330, 192541, 279495, 335394, 385082, 558990, 577623, 838485, 962705, 1155246, 1676970, 1732869, 1925410, 2888115, 3465738, 5198607, 5776230, 8664345, 10397214, 17328690, 25993035, 51986070]

約数ペア:

[(1, 51986070), (2, 25993035), (3, 17328690), (5, 10397214), (6, 8664345), (9, 5776230), (10, 5198607), (15, 3465738), (18, 2888115), (27, 1925410), (30, 1732869), (31, 1676970), (45, 1155246), (54, 962705), (62, 838485), (90, 577623), (93, 558990), (135, 385082), (155, 335394), (186, 279495), (270, 192541), (279, 186330), (310, 167697), (465, 111798), (558, 93165), (837, 62110), (930, 55899), (1395, 37266), (1674, 31055), (2790, 18633), (4185, 12422), (6211, 8370)]