53137260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 179891712

約数和(自身を除く): 126754452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 571, 660, 705, 846, 940, 990, 1034, 1142, 1410, 1551, 1692, 1713, 1980, 2068, 2115, 2284, 2585, 2820, 2855, 3102, 3426, 4230, 4653, 5139, 5170, 5710, 6204, 6281, 6852, 7755, 8460, 8565, 9306, 10278, 10340, 11420, 12562, 15510, 17130, 18612, 18843, 20556, 23265, 25124, 25695, 26837, 31020, 31405, 34260, 37686, 46530, 51390, 53674, 56529, 62810, 75372, 80511, 93060, 94215, 102780, 107348, 113058, 125620, 134185, 161022, 188430, 226116, 241533, 268370, 282645, 295207, 322044, 376860, 402555, 483066, 536740, 565290, 590414, 805110, 885621, 966132, 1130580, 1180828, 1207665, 1476035, 1610220, 1771242, 2415330, 2656863, 2952070, 3542484, 4428105, 4830660, 5313726, 5904140, 8856210, 10627452, 13284315, 17712420, 26568630, 53137260]

約数ペア:

[(1, 53137260), (2, 26568630), (3, 17712420), (4, 13284315), (5, 10627452), (6, 8856210), (9, 5904140), (10, 5313726), (11, 4830660), (12, 4428105), (15, 3542484), (18, 2952070), (20, 2656863), (22, 2415330), (30, 1771242), (33, 1610220), (36, 1476035), (44, 1207665), (45, 1180828), (47, 1130580), (55, 966132), (60, 885621), (66, 805110), (90, 590414), (94, 565290), (99, 536740), (110, 483066), (132, 402555), (141, 376860), (165, 322044), (180, 295207), (188, 282645), (198, 268370), (220, 241533), (235, 226116), (282, 188430), (330, 161022), (396, 134185), (423, 125620), (470, 113058), (495, 107348), (517, 102780), (564, 94215), (571, 93060), (660, 80511), (705, 75372), (846, 62810), (940, 56529), (990, 53674), (1034, 51390), (1142, 46530), (1410, 37686), (1551, 34260), (1692, 31405), (1713, 31020), (1980, 26837), (2068, 25695), (2115, 25124), (2284, 23265), (2585, 20556), (2820, 18843), (2855, 18612), (3102, 17130), (3426, 15510), (4230, 12562), (4653, 11420), (5139, 10340), (5170, 10278), (5710, 9306), (6204, 8565), (6281, 8460), (6852, 7755)]