80485812

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{2053}}^1$

素因数の和:2091

約数の個数: 90

約数和(自身を含む): 231385154

約数和(自身を除く): 150899342

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 726, 891, 1089, 1188, 1452, 1782, 2053, 2178, 3267, 3564, 4106, 4356, 6159, 6534, 8212, 9801, 12318, 13068, 18477, 19602, 22583, 24636, 36954, 39204, 45166, 55431, 67749, 73908, 90332, 110862, 135498, 166293, 203247, 221724, 248413, 270996, 332586, 406494, 496826, 609741, 665172, 745239, 812988, 993652, 1219482, 1490478, 1829223, 2235717, 2438964, 2980956, 3658446, 4471434, 6707151, 7316892, 8942868, 13414302, 20121453, 26828604, 40242906, 80485812]

約数ペア:

[(1, 80485812), (2, 40242906), (3, 26828604), (4, 20121453), (6, 13414302), (9, 8942868), (11, 7316892), (12, 6707151), (18, 4471434), (22, 3658446), (27, 2980956), (33, 2438964), (36, 2235717), (44, 1829223), (54, 1490478), (66, 1219482), (81, 993652), (99, 812988), (108, 745239), (121, 665172), (132, 609741), (162, 496826), (198, 406494), (242, 332586), (297, 270996), (324, 248413), (363, 221724), (396, 203247), (484, 166293), (594, 135498), (726, 110862), (891, 90332), (1089, 73908), (1188, 67749), (1452, 55431), (1782, 45166), (2053, 39204), (2178, 36954), (3267, 24636), (3564, 22583), (4106, 19602), (4356, 18477), (6159, 13068), (6534, 12318), (8212, 9801)]