57552040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 162005760

約数和(自身を除く): 104453720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 97, 104, 130, 140, 163, 182, 194, 260, 280, 326, 364, 388, 455, 485, 520, 652, 679, 728, 776, 815, 910, 970, 1141, 1261, 1304, 1358, 1630, 1820, 1940, 2119, 2282, 2522, 2716, 3260, 3395, 3640, 3880, 4238, 4564, 5044, 5432, 5705, 6305, 6520, 6790, 8476, 8827, 9128, 10088, 10595, 11410, 12610, 13580, 14833, 15811, 16952, 17654, 21190, 22820, 25220, 27160, 29666, 31622, 35308, 42380, 44135, 45640, 50440, 59332, 63244, 70616, 74165, 79055, 84760, 88270, 110677, 118664, 126488, 148330, 158110, 176540, 205543, 221354, 296660, 316220, 353080, 411086, 442708, 553385, 593320, 632440, 822172, 885416, 1027715, 1106770, 1438801, 1644344, 2055430, 2213540, 2877602, 4110860, 4427080, 5755204, 7194005, 8221720, 11510408, 14388010, 28776020, 57552040]

約数ペア:

[(1, 57552040), (2, 28776020), (4, 14388010), (5, 11510408), (7, 8221720), (8, 7194005), (10, 5755204), (13, 4427080), (14, 4110860), (20, 2877602), (26, 2213540), (28, 2055430), (35, 1644344), (40, 1438801), (52, 1106770), (56, 1027715), (65, 885416), (70, 822172), (91, 632440), (97, 593320), (104, 553385), (130, 442708), (140, 411086), (163, 353080), (182, 316220), (194, 296660), (260, 221354), (280, 205543), (326, 176540), (364, 158110), (388, 148330), (455, 126488), (485, 118664), (520, 110677), (652, 88270), (679, 84760), (728, 79055), (776, 74165), (815, 70616), (910, 63244), (970, 59332), (1141, 50440), (1261, 45640), (1304, 44135), (1358, 42380), (1630, 35308), (1820, 31622), (1940, 29666), (2119, 27160), (2282, 25220), (2522, 22820), (2716, 21190), (3260, 17654), (3395, 16952), (3640, 15811), (3880, 14833), (4238, 13580), (4564, 12610), (5044, 11410), (5432, 10595), (5705, 10088), (6305, 9128), (6520, 8827), (6790, 8476)]