50817780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 182138880

約数和(自身を除く): 131321100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 127, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 254, 260, 270, 285, 324, 342, 351, 380, 381, 390, 405, 468, 494, 508, 513, 540, 570, 585, 635, 684, 702, 741, 762, 780, 810, 855, 988, 1026, 1053, 1140, 1143, 1170, 1235, 1270, 1404, 1482, 1524, 1539, 1620, 1651, 1710, 1755, 1905, 2052, 2106, 2223, 2286, 2340, 2413, 2470, 2540, 2565, 2964, 3078, 3302, 3420, 3429, 3510, 3705, 3810, 4212, 4446, 4572, 4826, 4940, 4953, 5130, 5265, 5715, 6156, 6604, 6669, 6858, 7020, 7239, 7410, 7620, 7695, 8255, 8892, 9652, 9906, 10260, 10287, 10530, 11115, 11430, 12065, 13338, 13716, 14478, 14820, 14859, 15390, 16510, 17145, 19812, 20007, 20574, 21060, 21717, 22230, 22860, 24130, 24765, 26676, 28956, 29718, 30780, 31369, 33020, 33345, 34290, 36195, 40014, 41148, 43434, 44460, 44577, 48260, 49530, 51435, 59436, 62738, 65151, 66690, 68580, 72390, 74295, 80028, 86868, 89154, 94107, 99060, 100035, 102870, 108585, 125476, 130302, 133380, 133731, 144780, 148590, 156845, 178308, 188214, 195453, 200070, 205740, 217170, 222885, 260604, 267462, 282321, 297180, 313690, 325755, 376428, 390906, 400140, 434340, 445770, 470535, 534924, 564642, 627380, 651510, 668655, 781812, 846963, 891540, 941070, 977265, 1129284, 1303020, 1337310, 1411605, 1693926, 1882140, 1954530, 2540889, 2674620, 2823210, 3387852, 3909060, 4234815, 5081778, 5646420, 8469630, 10163556, 12704445, 16939260, 25408890, 50817780]

約数ペア:

[(1, 50817780), (2, 25408890), (3, 16939260), (4, 12704445), (5, 10163556), (6, 8469630), (9, 5646420), (10, 5081778), (12, 4234815), (13, 3909060), (15, 3387852), (18, 2823210), (19, 2674620), (20, 2540889), (26, 1954530), (27, 1882140), (30, 1693926), (36, 1411605), (38, 1337310), (39, 1303020), (45, 1129284), (52, 977265), (54, 941070), (57, 891540), (60, 846963), (65, 781812), (76, 668655), (78, 651510), (81, 627380), (90, 564642), (95, 534924), (108, 470535), (114, 445770), (117, 434340), (127, 400140), (130, 390906), (135, 376428), (156, 325755), (162, 313690), (171, 297180), (180, 282321), (190, 267462), (195, 260604), (228, 222885), (234, 217170), (247, 205740), (254, 200070), (260, 195453), (270, 188214), (285, 178308), (324, 156845), (342, 148590), (351, 144780), (380, 133731), (381, 133380), (390, 130302), (405, 125476), (468, 108585), (494, 102870), (508, 100035), (513, 99060), (540, 94107), (570, 89154), (585, 86868), (635, 80028), (684, 74295), (702, 72390), (741, 68580), (762, 66690), (780, 65151), (810, 62738), (855, 59436), (988, 51435), (1026, 49530), (1053, 48260), (1140, 44577), (1143, 44460), (1170, 43434), (1235, 41148), (1270, 40014), (1404, 36195), (1482, 34290), (1524, 33345), (1539, 33020), (1620, 31369), (1651, 30780), (1710, 29718), (1755, 28956), (1905, 26676), (2052, 24765), (2106, 24130), (2223, 22860), (2286, 22230), (2340, 21717), (2413, 21060), (2470, 20574), (2540, 20007), (2565, 19812), (2964, 17145), (3078, 16510), (3302, 15390), (3420, 14859), (3429, 14820), (3510, 14478), (3705, 13716), (3810, 13338), (4212, 12065), (4446, 11430), (4572, 11115), (4826, 10530), (4940, 10287), (4953, 10260), (5130, 9906), (5265, 9652), (5715, 8892), (6156, 8255), (6604, 7695), (6669, 7620), (6858, 7410), (7020, 7239)]