65737870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 133866432

約数和(自身を除く): 68128562

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 97, 101, 110, 122, 194, 202, 305, 485, 505, 610, 671, 970, 1010, 1067, 1111, 1342, 2134, 2222, 3355, 5335, 5555, 5917, 6161, 6710, 9797, 10670, 11110, 11834, 12322, 19594, 29585, 30805, 48985, 59170, 61610, 65087, 67771, 97970, 107767, 130174, 135542, 215534, 325435, 338855, 538835, 597617, 650870, 677710, 1077670, 1195234, 2988085, 5976170, 6573787, 13147574, 32868935, 65737870]

約数ペア:

[(1, 65737870), (2, 32868935), (5, 13147574), (10, 6573787), (11, 5976170), (22, 2988085), (55, 1195234), (61, 1077670), (97, 677710), (101, 650870), (110, 597617), (122, 538835), (194, 338855), (202, 325435), (305, 215534), (485, 135542), (505, 130174), (610, 107767), (671, 97970), (970, 67771), (1010, 65087), (1067, 61610), (1111, 59170), (1342, 48985), (2134, 30805), (2222, 29585), (3355, 19594), (5335, 12322), (5555, 11834), (5917, 11110), (6161, 10670), (6710, 9797)]