53290260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2161}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 162902376

約数和(自身を除く): 109612116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2161, 2466, 2740, 4110, 4322, 4932, 6165, 6483, 8220, 8644, 10805, 12330, 12966, 19449, 21610, 24660, 25932, 32415, 38898, 43220, 64830, 77796, 97245, 129660, 194490, 296057, 388980, 592114, 888171, 1184228, 1480285, 1776342, 2664513, 2960570, 3552684, 4440855, 5329026, 5921140, 8881710, 10658052, 13322565, 17763420, 26645130, 53290260]

約数ペア:

[(1, 53290260), (2, 26645130), (3, 17763420), (4, 13322565), (5, 10658052), (6, 8881710), (9, 5921140), (10, 5329026), (12, 4440855), (15, 3552684), (18, 2960570), (20, 2664513), (30, 1776342), (36, 1480285), (45, 1184228), (60, 888171), (90, 592114), (137, 388980), (180, 296057), (274, 194490), (411, 129660), (548, 97245), (685, 77796), (822, 64830), (1233, 43220), (1370, 38898), (1644, 32415), (2055, 25932), (2161, 24660), (2466, 21610), (2740, 19449), (4110, 12966), (4322, 12330), (4932, 10805), (6165, 8644), (6483, 8220)]