55997730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 151719480

約数和(自身を除く): 95721750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 257, 269, 270, 405, 514, 538, 771, 807, 810, 1285, 1345, 1542, 1614, 2313, 2421, 2570, 2690, 3855, 4035, 4626, 4842, 6939, 7263, 7710, 8070, 11565, 12105, 13878, 14526, 20817, 21789, 23130, 24210, 34695, 36315, 41634, 43578, 69133, 69390, 72630, 104085, 108945, 138266, 207399, 208170, 217890, 345665, 414798, 622197, 691330, 1036995, 1244394, 1866591, 2073990, 3110985, 3733182, 5599773, 6221970, 9332955, 11199546, 18665910, 27998865, 55997730]

約数ペア:

[(1, 55997730), (2, 27998865), (3, 18665910), (5, 11199546), (6, 9332955), (9, 6221970), (10, 5599773), (15, 3733182), (18, 3110985), (27, 2073990), (30, 1866591), (45, 1244394), (54, 1036995), (81, 691330), (90, 622197), (135, 414798), (162, 345665), (257, 217890), (269, 208170), (270, 207399), (405, 138266), (514, 108945), (538, 104085), (771, 72630), (807, 69390), (810, 69133), (1285, 43578), (1345, 41634), (1542, 36315), (1614, 34695), (2313, 24210), (2421, 23130), (2570, 21789), (2690, 20817), (3855, 14526), (4035, 13878), (4626, 12105), (4842, 11565), (6939, 8070), (7263, 7710)]