63889540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 160030080

約数和(自身を除く): 96140540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 89, 110, 130, 143, 178, 220, 251, 260, 286, 356, 445, 502, 572, 715, 890, 979, 1004, 1157, 1255, 1430, 1780, 1958, 2314, 2510, 2761, 2860, 3263, 3916, 4628, 4895, 5020, 5522, 5785, 6526, 9790, 11044, 11570, 12727, 13052, 13805, 16315, 19580, 22339, 23140, 25454, 27610, 32630, 35893, 44678, 50908, 55220, 63635, 65260, 71786, 89356, 111695, 127270, 143572, 179465, 223390, 245729, 254540, 290407, 358930, 446780, 491458, 580814, 717860, 982916, 1161628, 1228645, 1452035, 2457290, 2904070, 3194477, 4914580, 5808140, 6388954, 12777908, 15972385, 31944770, 63889540]

約数ペア:

[(1, 63889540), (2, 31944770), (4, 15972385), (5, 12777908), (10, 6388954), (11, 5808140), (13, 4914580), (20, 3194477), (22, 2904070), (26, 2457290), (44, 1452035), (52, 1228645), (55, 1161628), (65, 982916), (89, 717860), (110, 580814), (130, 491458), (143, 446780), (178, 358930), (220, 290407), (251, 254540), (260, 245729), (286, 223390), (356, 179465), (445, 143572), (502, 127270), (572, 111695), (715, 89356), (890, 71786), (979, 65260), (1004, 63635), (1157, 55220), (1255, 50908), (1430, 44678), (1780, 35893), (1958, 32630), (2314, 27610), (2510, 25454), (2761, 23140), (2860, 22339), (3263, 19580), (3916, 16315), (4628, 13805), (4895, 13052), (5020, 12727), (5522, 11570), (5785, 11044), (6526, 9790)]