61755220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4909}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 141054480

約数和(自身を除く): 79299260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 4909, 6290, 9818, 12580, 19636, 24545, 49090, 83453, 98180, 166906, 181633, 333812, 363266, 417265, 726532, 834530, 908165, 1669060, 1816330, 3087761, 3632660, 6175522, 12351044, 15438805, 30877610, 61755220]

約数ペア:

[(1, 61755220), (2, 30877610), (4, 15438805), (5, 12351044), (10, 6175522), (17, 3632660), (20, 3087761), (34, 1816330), (37, 1669060), (68, 908165), (74, 834530), (85, 726532), (148, 417265), (170, 363266), (185, 333812), (340, 181633), (370, 166906), (629, 98180), (740, 83453), (1258, 49090), (2516, 24545), (3145, 19636), (4909, 12580), (6290, 9818)]