110988020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 276708096

約数和(自身を除く): 165720076

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 151, 220, 257, 260, 286, 302, 514, 572, 604, 715, 755, 1028, 1285, 1430, 1510, 1661, 1963, 2570, 2827, 2860, 3020, 3322, 3341, 3926, 5140, 5654, 6644, 6682, 7852, 8305, 9815, 11308, 13364, 14135, 16610, 16705, 19630, 21593, 28270, 33220, 33410, 36751, 38807, 39260, 43186, 56540, 66820, 73502, 77614, 86372, 107965, 147004, 155228, 183755, 194035, 215930, 367510, 388070, 426877, 431860, 504491, 735020, 776140, 853754, 1008982, 1707508, 2017964, 2134385, 2522455, 4268770, 5044910, 5549401, 8537540, 10089820, 11098802, 22197604, 27747005, 55494010, 110988020]

約数ペア:

[(1, 110988020), (2, 55494010), (4, 27747005), (5, 22197604), (10, 11098802), (11, 10089820), (13, 8537540), (20, 5549401), (22, 5044910), (26, 4268770), (44, 2522455), (52, 2134385), (55, 2017964), (65, 1707508), (110, 1008982), (130, 853754), (143, 776140), (151, 735020), (220, 504491), (257, 431860), (260, 426877), (286, 388070), (302, 367510), (514, 215930), (572, 194035), (604, 183755), (715, 155228), (755, 147004), (1028, 107965), (1285, 86372), (1430, 77614), (1510, 73502), (1661, 66820), (1963, 56540), (2570, 43186), (2827, 39260), (2860, 38807), (3020, 36751), (3322, 33410), (3341, 33220), (3926, 28270), (5140, 21593), (5654, 19630), (6644, 16705), (6682, 16610), (7852, 14135), (8305, 13364), (9815, 11308)]