25408890

素因数分解:

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

素因数の和:178

約数の個数: 160

約数和(自身を含む): 78059520

約数和(自身を除く): 52650630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 127, 130, 135, 162, 171, 190, 195, 234, 247, 254, 270, 285, 342, 351, 381, 390, 405, 494, 513, 570, 585, 635, 702, 741, 762, 810, 855, 1026, 1053, 1143, 1170, 1235, 1270, 1482, 1539, 1651, 1710, 1755, 1905, 2106, 2223, 2286, 2413, 2470, 2565, 3078, 3302, 3429, 3510, 3705, 3810, 4446, 4826, 4953, 5130, 5265, 5715, 6669, 6858, 7239, 7410, 7695, 8255, 9906, 10287, 10530, 11115, 11430, 12065, 13338, 14478, 14859, 15390, 16510, 17145, 20007, 20574, 21717, 22230, 24130, 24765, 29718, 31369, 33345, 34290, 36195, 40014, 43434, 44577, 49530, 51435, 62738, 65151, 66690, 72390, 74295, 89154, 94107, 100035, 102870, 108585, 130302, 133731, 148590, 156845, 188214, 195453, 200070, 217170, 222885, 267462, 282321, 313690, 325755, 390906, 445770, 470535, 564642, 651510, 668655, 846963, 941070, 977265, 1337310, 1411605, 1693926, 1954530, 2540889, 2823210, 4234815, 5081778, 8469630, 12704445, 25408890]

約数ペア:

[(1, 25408890), (2, 12704445), (3, 8469630), (5, 5081778), (6, 4234815), (9, 2823210), (10, 2540889), (13, 1954530), (15, 1693926), (18, 1411605), (19, 1337310), (26, 977265), (27, 941070), (30, 846963), (38, 668655), (39, 651510), (45, 564642), (54, 470535), (57, 445770), (65, 390906), (78, 325755), (81, 313690), (90, 282321), (95, 267462), (114, 222885), (117, 217170), (127, 200070), (130, 195453), (135, 188214), (162, 156845), (171, 148590), (190, 133731), (195, 130302), (234, 108585), (247, 102870), (254, 100035), (270, 94107), (285, 89154), (342, 74295), (351, 72390), (381, 66690), (390, 65151), (405, 62738), (494, 51435), (513, 49530), (570, 44577), (585, 43434), (635, 40014), (702, 36195), (741, 34290), (762, 33345), (810, 31369), (855, 29718), (1026, 24765), (1053, 24130), (1143, 22230), (1170, 21717), (1235, 20574), (1270, 20007), (1482, 17145), (1539, 16510), (1651, 15390), (1710, 14859), (1755, 14478), (1905, 13338), (2106, 12065), (2223, 11430), (2286, 11115), (2413, 10530), (2470, 10287), (2565, 9906), (3078, 8255), (3302, 7695), (3429, 7410), (3510, 7239), (3705, 6858), (3810, 6669), (4446, 5715), (4826, 5265), (4953, 5130)]