53581320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 189303660

約数和(自身を除く): 135722340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 107, 117, 120, 130, 156, 180, 195, 214, 234, 260, 312, 321, 360, 390, 428, 468, 520, 535, 585, 642, 780, 856, 936, 963, 1070, 1170, 1284, 1391, 1560, 1605, 1926, 2140, 2340, 2568, 2782, 3210, 3852, 4173, 4280, 4680, 4815, 5564, 6420, 6955, 7704, 8346, 9630, 11128, 11449, 12519, 12840, 13910, 16692, 19260, 20865, 22898, 25038, 27820, 33384, 34347, 38520, 41730, 45796, 50076, 55640, 57245, 62595, 68694, 83460, 91592, 100152, 103041, 114490, 125190, 137388, 148837, 166920, 171735, 206082, 228980, 250380, 274776, 297674, 343470, 412164, 446511, 457960, 500760, 515205, 595348, 686940, 744185, 824328, 893022, 1030410, 1190696, 1339533, 1373880, 1488370, 1786044, 2060820, 2232555, 2679066, 2976740, 3572088, 4121640, 4465110, 5358132, 5953480, 6697665, 8930220, 10716264, 13395330, 17860440, 26790660, 53581320]

約数ペア:

[(1, 53581320), (2, 26790660), (3, 17860440), (4, 13395330), (5, 10716264), (6, 8930220), (8, 6697665), (9, 5953480), (10, 5358132), (12, 4465110), (13, 4121640), (15, 3572088), (18, 2976740), (20, 2679066), (24, 2232555), (26, 2060820), (30, 1786044), (36, 1488370), (39, 1373880), (40, 1339533), (45, 1190696), (52, 1030410), (60, 893022), (65, 824328), (72, 744185), (78, 686940), (90, 595348), (104, 515205), (107, 500760), (117, 457960), (120, 446511), (130, 412164), (156, 343470), (180, 297674), (195, 274776), (214, 250380), (234, 228980), (260, 206082), (312, 171735), (321, 166920), (360, 148837), (390, 137388), (428, 125190), (468, 114490), (520, 103041), (535, 100152), (585, 91592), (642, 83460), (780, 68694), (856, 62595), (936, 57245), (963, 55640), (1070, 50076), (1170, 45796), (1284, 41730), (1391, 38520), (1560, 34347), (1605, 33384), (1926, 27820), (2140, 25038), (2340, 22898), (2568, 20865), (2782, 19260), (3210, 16692), (3852, 13910), (4173, 12840), (4280, 12519), (4680, 11449), (4815, 11128), (5564, 9630), (6420, 8346), (6955, 7704)]