65440530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25073}}^1$

素因数の和:25115

約数の個数: 48

約数和(自身を含む): 176019480

約数和(自身を除く): 110578950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 25073, 50146, 75219, 125365, 150438, 225657, 250730, 376095, 451314, 727117, 752190, 1128285, 1454234, 2181351, 2256570, 3635585, 4362702, 6544053, 7271170, 10906755, 13088106, 21813510, 32720265, 65440530]

約数ペア:

[(1, 65440530), (2, 32720265), (3, 21813510), (5, 13088106), (6, 10906755), (9, 7271170), (10, 6544053), (15, 4362702), (18, 3635585), (29, 2256570), (30, 2181351), (45, 1454234), (58, 1128285), (87, 752190), (90, 727117), (145, 451314), (174, 376095), (261, 250730), (290, 225657), (435, 150438), (522, 125365), (870, 75219), (1305, 50146), (2610, 25073)]