87560770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 183078144

約数和(自身を除く): 95517374

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 53, 55, 106, 110, 115, 230, 253, 265, 506, 530, 583, 653, 1166, 1219, 1265, 1306, 2438, 2530, 2915, 3265, 5830, 6095, 6530, 7183, 12190, 13409, 14366, 15019, 26818, 30038, 34609, 35915, 67045, 69218, 71830, 75095, 134090, 150190, 165209, 173045, 330418, 346090, 380699, 761398, 796007, 826045, 1592014, 1652090, 1903495, 3806990, 3980035, 7960070, 8756077, 17512154, 43780385, 87560770]

約数ペア:

[(1, 87560770), (2, 43780385), (5, 17512154), (10, 8756077), (11, 7960070), (22, 3980035), (23, 3806990), (46, 1903495), (53, 1652090), (55, 1592014), (106, 826045), (110, 796007), (115, 761398), (230, 380699), (253, 346090), (265, 330418), (506, 173045), (530, 165209), (583, 150190), (653, 134090), (1166, 75095), (1219, 71830), (1265, 69218), (1306, 67045), (2438, 35915), (2530, 34609), (2915, 30038), (3265, 26818), (5830, 15019), (6095, 14366), (6530, 13409), (7183, 12190)]