56742660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 194745600

約数和(自身を除く): 138002940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 90, 108, 117, 118, 130, 135, 137, 156, 177, 180, 195, 234, 236, 260, 270, 274, 295, 351, 354, 390, 411, 468, 531, 540, 548, 585, 590, 685, 702, 708, 767, 780, 822, 885, 1062, 1170, 1180, 1233, 1370, 1404, 1534, 1593, 1644, 1755, 1770, 1781, 2055, 2124, 2301, 2340, 2466, 2655, 2740, 3068, 3186, 3510, 3540, 3562, 3699, 3835, 4110, 4602, 4932, 5310, 5343, 6165, 6372, 6903, 7020, 7124, 7398, 7670, 7965, 8083, 8220, 8905, 9204, 10620, 10686, 11505, 12330, 13806, 14796, 15340, 15930, 16029, 16166, 17810, 18495, 20709, 21372, 23010, 24249, 24660, 26715, 27612, 31860, 32058, 32332, 34515, 35620, 36990, 40415, 41418, 46020, 48087, 48498, 53430, 64116, 69030, 72747, 73980, 80145, 80830, 82836, 96174, 96996, 103545, 105079, 106860, 121245, 138060, 145494, 160290, 161660, 192348, 207090, 210158, 218241, 240435, 242490, 290988, 315237, 320580, 363735, 414180, 420316, 436482, 480870, 484980, 525395, 630474, 727470, 872964, 945711, 961740, 1050790, 1091205, 1260948, 1454940, 1576185, 1891422, 2101580, 2182410, 2837133, 3152370, 3782844, 4364820, 4728555, 5674266, 6304740, 9457110, 11348532, 14185665, 18914220, 28371330, 56742660]

約数ペア:

[(1, 56742660), (2, 28371330), (3, 18914220), (4, 14185665), (5, 11348532), (6, 9457110), (9, 6304740), (10, 5674266), (12, 4728555), (13, 4364820), (15, 3782844), (18, 3152370), (20, 2837133), (26, 2182410), (27, 2101580), (30, 1891422), (36, 1576185), (39, 1454940), (45, 1260948), (52, 1091205), (54, 1050790), (59, 961740), (60, 945711), (65, 872964), (78, 727470), (90, 630474), (108, 525395), (117, 484980), (118, 480870), (130, 436482), (135, 420316), (137, 414180), (156, 363735), (177, 320580), (180, 315237), (195, 290988), (234, 242490), (236, 240435), (260, 218241), (270, 210158), (274, 207090), (295, 192348), (351, 161660), (354, 160290), (390, 145494), (411, 138060), (468, 121245), (531, 106860), (540, 105079), (548, 103545), (585, 96996), (590, 96174), (685, 82836), (702, 80830), (708, 80145), (767, 73980), (780, 72747), (822, 69030), (885, 64116), (1062, 53430), (1170, 48498), (1180, 48087), (1233, 46020), (1370, 41418), (1404, 40415), (1534, 36990), (1593, 35620), (1644, 34515), (1755, 32332), (1770, 32058), (1781, 31860), (2055, 27612), (2124, 26715), (2301, 24660), (2340, 24249), (2466, 23010), (2655, 21372), (2740, 20709), (3068, 18495), (3186, 17810), (3510, 16166), (3540, 16029), (3562, 15930), (3699, 15340), (3835, 14796), (4110, 13806), (4602, 12330), (4932, 11505), (5310, 10686), (5343, 10620), (6165, 9204), (6372, 8905), (6903, 8220), (7020, 8083), (7124, 7965), (7398, 7670)]