135162790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 289382400

約数和(自身を除く): 154219610

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 199, 217, 310, 313, 398, 434, 626, 995, 1085, 1393, 1565, 1990, 2170, 2191, 2786, 3130, 4382, 6169, 6965, 9703, 10955, 12338, 13930, 19406, 21910, 30845, 43183, 48515, 61690, 62287, 67921, 86366, 97030, 124574, 135842, 215915, 311435, 339605, 431830, 436009, 622870, 679210, 872018, 1930897, 2180045, 3861794, 4360090, 9654485, 13516279, 19308970, 27032558, 67581395, 135162790]

約数ペア:

[(1, 135162790), (2, 67581395), (5, 27032558), (7, 19308970), (10, 13516279), (14, 9654485), (31, 4360090), (35, 3861794), (62, 2180045), (70, 1930897), (155, 872018), (199, 679210), (217, 622870), (310, 436009), (313, 431830), (398, 339605), (434, 311435), (626, 215915), (995, 135842), (1085, 124574), (1393, 97030), (1565, 86366), (1990, 67921), (2170, 62287), (2191, 61690), (2786, 48515), (3130, 43183), (4382, 30845), (6169, 21910), (6965, 19406), (9703, 13930), (10955, 12338)]