77544610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 165400704

約数和(自身を除く): 87856094

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 211, 257, 286, 422, 514, 715, 1055, 1285, 1430, 2110, 2321, 2570, 2743, 2827, 3341, 4642, 5486, 5654, 6682, 11605, 13715, 14135, 16705, 23210, 27430, 28270, 30173, 33410, 36751, 54227, 60346, 73502, 108454, 150865, 183755, 271135, 301730, 367510, 542270, 596497, 704951, 1192994, 1409902, 2982485, 3524755, 5964970, 7049510, 7754461, 15508922, 38772305, 77544610]

約数ペア:

[(1, 77544610), (2, 38772305), (5, 15508922), (10, 7754461), (11, 7049510), (13, 5964970), (22, 3524755), (26, 2982485), (55, 1409902), (65, 1192994), (110, 704951), (130, 596497), (143, 542270), (211, 367510), (257, 301730), (286, 271135), (422, 183755), (514, 150865), (715, 108454), (1055, 73502), (1285, 60346), (1430, 54227), (2110, 36751), (2321, 33410), (2570, 30173), (2743, 28270), (2827, 27430), (3341, 23210), (4642, 16705), (5486, 14135), (5654, 13715), (6682, 11605)]