49541940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 180383112

約数和(自身を除く): 130841172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 137, 140, 147, 164, 180, 196, 205, 210, 245, 246, 252, 274, 287, 294, 315, 369, 410, 411, 420, 441, 490, 492, 548, 574, 588, 615, 630, 685, 735, 738, 820, 822, 861, 882, 959, 980, 1148, 1230, 1233, 1260, 1370, 1435, 1470, 1476, 1644, 1722, 1764, 1845, 1918, 2009, 2055, 2205, 2460, 2466, 2583, 2740, 2870, 2877, 2940, 3444, 3690, 3836, 4018, 4110, 4305, 4410, 4795, 4932, 5166, 5617, 5740, 5754, 6027, 6165, 6713, 7380, 8036, 8220, 8610, 8631, 8820, 9590, 10045, 10332, 11234, 11508, 12054, 12330, 12915, 13426, 14385, 16851, 17220, 17262, 18081, 19180, 20090, 20139, 22468, 24108, 24660, 25830, 26852, 28085, 28770, 30135, 33565, 33702, 34524, 36162, 39319, 40180, 40278, 43155, 50553, 51660, 56170, 57540, 60270, 60417, 67130, 67404, 72324, 78638, 80556, 84255, 86310, 90405, 100695, 101106, 112340, 117957, 120540, 120834, 134260, 157276, 168510, 172620, 180810, 196595, 201390, 202212, 235914, 241668, 252765, 275233, 302085, 337020, 353871, 361620, 393190, 402780, 471828, 505530, 550466, 589785, 604170, 707742, 786380, 825699, 1011060, 1100932, 1179570, 1208340, 1376165, 1415484, 1651398, 1769355, 2359140, 2477097, 2752330, 3302796, 3538710, 4128495, 4954194, 5504660, 7077420, 8256990, 9908388, 12385485, 16513980, 24770970, 49541940]

約数ペア:

[(1, 49541940), (2, 24770970), (3, 16513980), (4, 12385485), (5, 9908388), (6, 8256990), (7, 7077420), (9, 5504660), (10, 4954194), (12, 4128495), (14, 3538710), (15, 3302796), (18, 2752330), (20, 2477097), (21, 2359140), (28, 1769355), (30, 1651398), (35, 1415484), (36, 1376165), (41, 1208340), (42, 1179570), (45, 1100932), (49, 1011060), (60, 825699), (63, 786380), (70, 707742), (82, 604170), (84, 589785), (90, 550466), (98, 505530), (105, 471828), (123, 402780), (126, 393190), (137, 361620), (140, 353871), (147, 337020), (164, 302085), (180, 275233), (196, 252765), (205, 241668), (210, 235914), (245, 202212), (246, 201390), (252, 196595), (274, 180810), (287, 172620), (294, 168510), (315, 157276), (369, 134260), (410, 120834), (411, 120540), (420, 117957), (441, 112340), (490, 101106), (492, 100695), (548, 90405), (574, 86310), (588, 84255), (615, 80556), (630, 78638), (685, 72324), (735, 67404), (738, 67130), (820, 60417), (822, 60270), (861, 57540), (882, 56170), (959, 51660), (980, 50553), (1148, 43155), (1230, 40278), (1233, 40180), (1260, 39319), (1370, 36162), (1435, 34524), (1470, 33702), (1476, 33565), (1644, 30135), (1722, 28770), (1764, 28085), (1845, 26852), (1918, 25830), (2009, 24660), (2055, 24108), (2205, 22468), (2460, 20139), (2466, 20090), (2583, 19180), (2740, 18081), (2870, 17262), (2877, 17220), (2940, 16851), (3444, 14385), (3690, 13426), (3836, 12915), (4018, 12330), (4110, 12054), (4305, 11508), (4410, 11234), (4795, 10332), (4932, 10045), (5166, 9590), (5617, 8820), (5740, 8631), (5754, 8610), (6027, 8220), (6165, 8036), (6713, 7380)]