64814450

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 124277760

約数和(自身を除く): 59463310

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 127, 173, 254, 295, 346, 590, 635, 865, 1270, 1475, 1730, 2950, 3175, 4325, 6350, 7493, 8650, 10207, 14986, 20414, 21971, 37465, 43942, 51035, 74930, 102070, 109855, 187325, 219710, 255175, 374650, 510350, 549275, 1098550, 1296289, 2592578, 6481445, 12962890, 32407225, 64814450]

約数ペア:

[(1, 64814450), (2, 32407225), (5, 12962890), (10, 6481445), (25, 2592578), (50, 1296289), (59, 1098550), (118, 549275), (127, 510350), (173, 374650), (254, 255175), (295, 219710), (346, 187325), (590, 109855), (635, 102070), (865, 74930), (1270, 51035), (1475, 43942), (1730, 37465), (2950, 21971), (3175, 20414), (4325, 14986), (6350, 10207), (7493, 8650)]