64138360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11248

約数の個数: 64

約数和(自身を含む): 169555680

約数和(自身を除く): 105417320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11213, 22426, 44852, 56065, 89704, 112130, 123343, 145769, 224260, 246686, 291538, 448520, 493372, 583076, 616715, 728845, 986744, 1166152, 1233430, 1457690, 1603459, 2466860, 2915380, 3206918, 4933720, 5830760, 6413836, 8017295, 12827672, 16034590, 32069180, 64138360]

約数ペア:

[(1, 64138360), (2, 32069180), (4, 16034590), (5, 12827672), (8, 8017295), (10, 6413836), (11, 5830760), (13, 4933720), (20, 3206918), (22, 2915380), (26, 2466860), (40, 1603459), (44, 1457690), (52, 1233430), (55, 1166152), (65, 986744), (88, 728845), (104, 616715), (110, 583076), (130, 493372), (143, 448520), (220, 291538), (260, 246686), (286, 224260), (440, 145769), (520, 123343), (572, 112130), (715, 89704), (1144, 56065), (1430, 44852), (2860, 22426), (5720, 11213)]