65903460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{156913}}^1$

素因数の和:156932

約数の個数: 48

約数和(自身を含む): 210892416

約数和(自身を除く): 144988956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 156913, 313826, 470739, 627652, 784565, 941478, 1098391, 1569130, 1882956, 2196782, 2353695, 3138260, 3295173, 4393564, 4707390, 5491955, 6590346, 9414780, 10983910, 13180692, 16475865, 21967820, 32951730, 65903460]

約数ペア:

[(1, 65903460), (2, 32951730), (3, 21967820), (4, 16475865), (5, 13180692), (6, 10983910), (7, 9414780), (10, 6590346), (12, 5491955), (14, 4707390), (15, 4393564), (20, 3295173), (21, 3138260), (28, 2353695), (30, 2196782), (35, 1882956), (42, 1569130), (60, 1098391), (70, 941478), (84, 784565), (105, 627652), (140, 470739), (210, 313826), (420, 156913)]