63481460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 156318624

約数和(自身を除く): 92837164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 211, 245, 307, 422, 490, 614, 844, 980, 1055, 1228, 1477, 1535, 2110, 2149, 2954, 3070, 4220, 4298, 5908, 6140, 7385, 8596, 10339, 10745, 14770, 15043, 20678, 21490, 29540, 30086, 41356, 42980, 51695, 60172, 64777, 75215, 103390, 129554, 150430, 206780, 259108, 300860, 323885, 453439, 647770, 906878, 1295540, 1813756, 2267195, 3174073, 4534390, 6348146, 9068780, 12696292, 15870365, 31740730, 63481460]

約数ペア:

[(1, 63481460), (2, 31740730), (4, 15870365), (5, 12696292), (7, 9068780), (10, 6348146), (14, 4534390), (20, 3174073), (28, 2267195), (35, 1813756), (49, 1295540), (70, 906878), (98, 647770), (140, 453439), (196, 323885), (211, 300860), (245, 259108), (307, 206780), (422, 150430), (490, 129554), (614, 103390), (844, 75215), (980, 64777), (1055, 60172), (1228, 51695), (1477, 42980), (1535, 41356), (2110, 30086), (2149, 29540), (2954, 21490), (3070, 20678), (4220, 15043), (4298, 14770), (5908, 10745), (6140, 10339), (7385, 8596)]