63447560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13109}}^1$

素因数の和:13142

約数の個数: 48

約数和(自身を含む): 156926700

約数和(自身を除く): 93479140

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 13109, 26218, 52436, 65545, 104872, 131090, 144199, 262180, 288398, 524360, 576796, 720995, 1153592, 1441990, 1586189, 2883980, 3172378, 5767960, 6344756, 7930945, 12689512, 15861890, 31723780, 63447560]

約数ペア:

[(1, 63447560), (2, 31723780), (4, 15861890), (5, 12689512), (8, 7930945), (10, 6344756), (11, 5767960), (20, 3172378), (22, 2883980), (40, 1586189), (44, 1441990), (55, 1153592), (88, 720995), (110, 576796), (121, 524360), (220, 288398), (242, 262180), (440, 144199), (484, 131090), (605, 104872), (968, 65545), (1210, 52436), (2420, 26218), (4840, 13109)]