10855021520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3769}}^1$

素因数の和:3965

約数の個数: 160

約数和(自身を含む): 29843923200

約数和(自身を除く): 18988901680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 139, 140, 148, 185, 259, 278, 280, 296, 370, 518, 556, 560, 592, 695, 740, 973, 1036, 1112, 1295, 1390, 1480, 1946, 2072, 2224, 2590, 2780, 2960, 3769, 3892, 4144, 4865, 5143, 5180, 5560, 7538, 7784, 9730, 10286, 10360, 11120, 15076, 15568, 18845, 19460, 20572, 20720, 25715, 26383, 30152, 36001, 37690, 38920, 41144, 51430, 52766, 60304, 72002, 75380, 77840, 82288, 102860, 105532, 131915, 139453, 144004, 150760, 180005, 205720, 211064, 263830, 278906, 288008, 301520, 360010, 411440, 422128, 523891, 527660, 557812, 576016, 697265, 720020, 976171, 1047782, 1055320, 1115624, 1394530, 1440040, 1952342, 2095564, 2110640, 2231248, 2619455, 2789060, 2880080, 3667237, 3904684, 4191128, 4880855, 5238910, 5578120, 7334474, 7809368, 8382256, 9761710, 10477820, 11156240, 14668948, 15618736, 18336185, 19383967, 19523420, 20955640, 29337896, 36672370, 38767934, 39046840, 41911280, 58675792, 73344740, 77535868, 78093680, 96919835, 135687769, 146689480, 155071736, 193839670, 271375538, 293378960, 310143472, 387679340, 542751076, 678438845, 775358680, 1085502152, 1356877690, 1550717360, 2171004304, 2713755380, 5427510760, 10855021520]

約数ペア:

[(1, 10855021520), (2, 5427510760), (4, 2713755380), (5, 2171004304), (7, 1550717360), (8, 1356877690), (10, 1085502152), (14, 775358680), (16, 678438845), (20, 542751076), (28, 387679340), (35, 310143472), (37, 293378960), (40, 271375538), (56, 193839670), (70, 155071736), (74, 146689480), (80, 135687769), (112, 96919835), (139, 78093680), (140, 77535868), (148, 73344740), (185, 58675792), (259, 41911280), (278, 39046840), (280, 38767934), (296, 36672370), (370, 29337896), (518, 20955640), (556, 19523420), (560, 19383967), (592, 18336185), (695, 15618736), (740, 14668948), (973, 11156240), (1036, 10477820), (1112, 9761710), (1295, 8382256), (1390, 7809368), (1480, 7334474), (1946, 5578120), (2072, 5238910), (2224, 4880855), (2590, 4191128), (2780, 3904684), (2960, 3667237), (3769, 2880080), (3892, 2789060), (4144, 2619455), (4865, 2231248), (5143, 2110640), (5180, 2095564), (5560, 1952342), (7538, 1440040), (7784, 1394530), (9730, 1115624), (10286, 1055320), (10360, 1047782), (11120, 976171), (15076, 720020), (15568, 697265), (18845, 576016), (19460, 557812), (20572, 527660), (20720, 523891), (25715, 422128), (26383, 411440), (30152, 360010), (36001, 301520), (37690, 288008), (38920, 278906), (41144, 263830), (51430, 211064), (52766, 205720), (60304, 180005), (72002, 150760), (75380, 144004), (77840, 139453), (82288, 131915), (102860, 105532)]