55190340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13369

約数の個数: 72

約数和(自身を含む): 174702528

約数和(自身を除く): 119512188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13331, 26662, 39993, 53324, 66655, 79986, 119979, 133310, 159972, 199965, 239958, 266620, 306613, 399930, 479916, 599895, 613226, 799860, 919839, 1199790, 1226452, 1533065, 1839678, 2399580, 2759517, 3066130, 3679356, 4599195, 5519034, 6132260, 9198390, 11038068, 13797585, 18396780, 27595170, 55190340]

約数ペア:

[(1, 55190340), (2, 27595170), (3, 18396780), (4, 13797585), (5, 11038068), (6, 9198390), (9, 6132260), (10, 5519034), (12, 4599195), (15, 3679356), (18, 3066130), (20, 2759517), (23, 2399580), (30, 1839678), (36, 1533065), (45, 1226452), (46, 1199790), (60, 919839), (69, 799860), (90, 613226), (92, 599895), (115, 479916), (138, 399930), (180, 306613), (207, 266620), (230, 239958), (276, 199965), (345, 159972), (414, 133310), (460, 119979), (690, 79986), (828, 66655), (1035, 53324), (1380, 39993), (2070, 26662), (4140, 13331)]