90279904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 211891680

約数和(自身を除く): 121611776

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 109, 143, 176, 181, 208, 218, 286, 352, 362, 416, 436, 572, 724, 872, 1144, 1199, 1417, 1448, 1744, 1991, 2288, 2353, 2398, 2834, 2896, 3488, 3982, 4576, 4706, 4796, 5668, 5792, 7964, 9412, 9592, 11336, 15587, 15928, 18824, 19184, 19729, 22672, 25883, 31174, 31856, 37648, 38368, 39458, 45344, 51766, 62348, 63712, 75296, 78916, 103532, 124696, 157832, 207064, 217019, 249392, 256477, 315664, 414128, 434038, 498784, 512954, 631328, 828256, 868076, 1025908, 1736152, 2051816, 2821247, 3472304, 4103632, 5642494, 6944608, 8207264, 11284988, 22569976, 45139952, 90279904]

約数ペア:

[(1, 90279904), (2, 45139952), (4, 22569976), (8, 11284988), (11, 8207264), (13, 6944608), (16, 5642494), (22, 4103632), (26, 3472304), (32, 2821247), (44, 2051816), (52, 1736152), (88, 1025908), (104, 868076), (109, 828256), (143, 631328), (176, 512954), (181, 498784), (208, 434038), (218, 414128), (286, 315664), (352, 256477), (362, 249392), (416, 217019), (436, 207064), (572, 157832), (724, 124696), (872, 103532), (1144, 78916), (1199, 75296), (1417, 63712), (1448, 62348), (1744, 51766), (1991, 45344), (2288, 39458), (2353, 38368), (2398, 37648), (2834, 31856), (2896, 31174), (3488, 25883), (3982, 22672), (4576, 19729), (4706, 19184), (4796, 18824), (5668, 15928), (5792, 15587), (7964, 11336), (9412, 9592)]