52357480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{26713}}^1$

素因数の和:26738

約数の個数: 48

約数和(自身を含む): 137042820

約数和(自身を除く): 84685340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 26713, 53426, 106852, 133565, 186991, 213704, 267130, 373982, 534260, 747964, 934955, 1068520, 1308937, 1495928, 1869910, 2617874, 3739820, 5235748, 6544685, 7479640, 10471496, 13089370, 26178740, 52357480]

約数ペア:

[(1, 52357480), (2, 26178740), (4, 13089370), (5, 10471496), (7, 7479640), (8, 6544685), (10, 5235748), (14, 3739820), (20, 2617874), (28, 1869910), (35, 1495928), (40, 1308937), (49, 1068520), (56, 934955), (70, 747964), (98, 534260), (140, 373982), (196, 267130), (245, 213704), (280, 186991), (392, 133565), (490, 106852), (980, 53426), (1960, 26713)]