54729840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20731}}^1$

素因数の和:20758

約数の個数: 80

約数和(自身を含む): 185095296

約数和(自身を除く): 130365456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20731, 41462, 62193, 82924, 103655, 124386, 165848, 207310, 228041, 248772, 310965, 331696, 414620, 456082, 497544, 621930, 684123, 829240, 912164, 995088, 1140205, 1243860, 1368246, 1658480, 1824328, 2280410, 2487720, 2736492, 3420615, 3648656, 4560820, 4975440, 5472984, 6841230, 9121640, 10945968, 13682460, 18243280, 27364920, 54729840]

約数ペア:

[(1, 54729840), (2, 27364920), (3, 18243280), (4, 13682460), (5, 10945968), (6, 9121640), (8, 6841230), (10, 5472984), (11, 4975440), (12, 4560820), (15, 3648656), (16, 3420615), (20, 2736492), (22, 2487720), (24, 2280410), (30, 1824328), (33, 1658480), (40, 1368246), (44, 1243860), (48, 1140205), (55, 995088), (60, 912164), (66, 829240), (80, 684123), (88, 621930), (110, 497544), (120, 456082), (132, 414620), (165, 331696), (176, 310965), (220, 248772), (240, 228041), (264, 207310), (330, 165848), (440, 124386), (528, 103655), (660, 82924), (880, 62193), (1320, 41462), (2640, 20731)]