69937020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1921

約数の個数: 120

約数和(自身を含む): 229055904

約数和(自身を除く): 159118884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 1877, 2070, 2484, 3105, 3726, 3754, 4140, 5631, 6210, 7452, 7508, 9315, 9385, 11262, 12420, 16893, 18630, 18770, 22524, 28155, 33786, 37260, 37540, 43171, 50679, 56310, 67572, 84465, 86342, 101358, 112620, 129513, 152037, 168930, 172684, 202716, 215855, 253395, 259026, 304074, 337860, 388539, 431710, 506790, 518052, 608148, 647565, 760185, 777078, 863420, 1013580, 1165617, 1295130, 1520370, 1554156, 1942695, 2331234, 2590260, 3040740, 3496851, 3885390, 4662468, 5828085, 6993702, 7770780, 11656170, 13987404, 17484255, 23312340, 34968510, 69937020]

約数ペア:

[(1, 69937020), (2, 34968510), (3, 23312340), (4, 17484255), (5, 13987404), (6, 11656170), (9, 7770780), (10, 6993702), (12, 5828085), (15, 4662468), (18, 3885390), (20, 3496851), (23, 3040740), (27, 2590260), (30, 2331234), (36, 1942695), (45, 1554156), (46, 1520370), (54, 1295130), (60, 1165617), (69, 1013580), (81, 863420), (90, 777078), (92, 760185), (108, 647565), (115, 608148), (135, 518052), (138, 506790), (162, 431710), (180, 388539), (207, 337860), (230, 304074), (270, 259026), (276, 253395), (324, 215855), (345, 202716), (405, 172684), (414, 168930), (460, 152037), (540, 129513), (621, 112620), (690, 101358), (810, 86342), (828, 84465), (1035, 67572), (1242, 56310), (1380, 50679), (1620, 43171), (1863, 37540), (1877, 37260), (2070, 33786), (2484, 28155), (3105, 22524), (3726, 18770), (3754, 18630), (4140, 16893), (5631, 12420), (6210, 11262), (7452, 9385), (7508, 9315)]