67208728930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{19739}}^1$

素因数の和:20263

約数の個数: 64

約数和(自身を含む): 139717509120

約数和(自身を除く): 72508780190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 383, 635, 766, 889, 1270, 1778, 1915, 2681, 3830, 4445, 5362, 8890, 13405, 19739, 26810, 39478, 48641, 97282, 98695, 138173, 197390, 243205, 276346, 340487, 486410, 680974, 690865, 1381730, 1702435, 2506853, 3404870, 5013706, 7560037, 12534265, 15120074, 17547971, 25068530, 35095942, 37800185, 52920259, 75600370, 87739855, 105840518, 175479710, 264601295, 529202590, 960124699, 1920249398, 4800623495, 6720872893, 9601246990, 13441745786, 33604364465, 67208728930]

約数ペア:

[(1, 67208728930), (2, 33604364465), (5, 13441745786), (7, 9601246990), (10, 6720872893), (14, 4800623495), (35, 1920249398), (70, 960124699), (127, 529202590), (254, 264601295), (383, 175479710), (635, 105840518), (766, 87739855), (889, 75600370), (1270, 52920259), (1778, 37800185), (1915, 35095942), (2681, 25068530), (3830, 17547971), (4445, 15120074), (5362, 12534265), (8890, 7560037), (13405, 5013706), (19739, 3404870), (26810, 2506853), (39478, 1702435), (48641, 1381730), (97282, 690865), (98695, 680974), (138173, 486410), (197390, 340487), (243205, 276346)]